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AZV321KSTR-E1

型号：

AZV321KSTR-E1

描述：

单一的低电压轨到轨输出运算放大器[ SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER ]

品牌：

BCDSEMI[ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]

页数：

13 页

PDF大小：

331 K

下载PDF手册
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
General Description  
Features  
The AZV321 is single low voltage (2.7-5.5V) op amp  
which has rail-to-rail output swing capability. The  
input common-mode voltage range includes  
ground. The chip exhibits excellent speed-power ratio,  
achieving 1MHz of bandwidth and 1V/µs of slew rate  
with low supply current.  
（For V =5V and V =0V, Typical unless Otherwise  
CC  
EE  
Noted）  
·
·
·
·
·
·
Guaranteed 2.7V to 5.5V Performance.  
No Crossover Distortion  
Gain-Bandwidth Product 1MHz  
Industrial Temperature Range: -40oC to +85oC  
Low Supply Current: 130µA  
Rail-to-Rail Output Swing under 10kΩ Load:  
The AZV321 is built with BiCMOS process. It has  
bipolar input and output stages for improved noise per-  
formance, low input offset and higher output current  
drive.  
V
up to V -10mV  
OH  
OL  
CC  
V
near to V +65mV  
EE  
·
V
: -0.2V to V -0.8V  
CM CC  
AZV321 is available in the package of SC70-5, which  
is approximately half the size of SOT-23-5. The small  
package saves space on pc boards, and enables the  
design of small portable electronic devices. It also  
allows the designer to place the device closer to the  
signal source to reduce noise pickup and increase sig-  
nal integrity.  
Applications  
·
·
·
·
·
Active Filters  
Low Power, Low Voltage Applications  
General Purpose Portable Devices  
Cellular Phone, Cordless Phone  
Battery-Powered Systems  
AZV321 is also available in standard SOT-23-5  
package.  
SC70-5  
SOT-23-5  
Figure 1. Package Typesof AZV321  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
1
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
Pin Configuration  
KS/K Package  
(SC70-5/SOT-23-5)  
IN+  
VEE  
IN-  
1
2
3
5
4
VCC  
OUTPUT  
Figure 2. Pin Configuration of AZV321 (Top View)  
Functional Block Diagram  
VCC  
VBIAS1  
VBIAS2  
OUTPUT  
IN-  
IN+  
VBIAS3  
VEE  
Figure 3. Functional Block Diagram of AZV321  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
2
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
Ordering Information  
-
AZV321  
E1: Lead Free  
Circuit Type  
Package  
KS: SC70-5  
K: SOT-23-5  
TR: Tape and Reel  
Part Number  
Lead Free  
Marking ID  
Lead Free  
21  
Package  
Temperature Range  
Packing Type  
-40 to 85oC  
-40 to 85oC  
AZV321KSTR-E1  
SC70-5  
Tape & Reel  
Tape & Reel  
AZV321KTR-E1  
E6T  
SOT-23-5  
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.  
Absolute Maximum Ratings (Note 1)  
Parameter  
Symbol  
Value  
6
Unit  
VCC  
Power Supply Voltage  
Operation Junction Temperature  
V
oC  
oC  
oC  
V
TJ  
150  
TSTG  
TLEAD  
Storage Temperature Range  
-65 to 150  
Lead Temperature (Soldering, 10 Seconds)  
ESD (Machine Model)  
260  
200  
ESD (Human Body Model)  
2000  
V
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device.  
These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated  
under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods  
may affect device reliability.  
Recommended Operating Conditions  
Parameter  
Symbol  
VCC  
Min  
2.7  
Max  
5.5  
Unit  
V
Supply Voltage  
oC  
Ambient Operating Temperature Range  
TA  
-40  
85  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
3
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
2.7V Electrical Characteristics  
All limits are guaranteed for TA=25oC, VCC=2.7V, VEE=0V, VCM=1.0V, VO=VCC/2 and RL>1MΩ, limits in bold types are  
guaranteed for TA=-40 to 85oC, unless otherwise specified. (Note 2)  
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
7
Unit  
1.7  
VIO  
Input Offset Voltage  
mV  
9
11  
5
250  
500  
50  
IB  
Input Bias Current  
Input Offset Current  
nA  
IIO  
VCM  
ICC  
nA  
V
150  
Input Common Mode Voltage  
Range  
for CMRR≥50dB  
-0.2  
1.9  
80  
170  
VO=VCC/2, AVCL=1, no load  
Supply Current  
µA  
270  
Common Mode Rejection  
Ratio  
0≤VCM≤1.7V  
CMRR  
PSRR  
50  
50  
65  
60  
dB  
dB  
Power Supply Rejection  
Ratio  
2.7V≤VCC≤5V VO=1V,  
VO=0V  
5
20  
30  
2.69  
60  
1
mA  
mA  
V
ISOURCE  
ISINK  
Output Short Circuit Current  
Output Voltage Swing  
VO=2.7V  
10  
2.60  
VOH  
VOL  
RL=10kΩ to 1.35V  
180  
mV  
MHz  
Deg  
dB  
CL=200pF  
Gain Bandwidth Product  
Phase Margin  
GBWP  
60  
10  
φM  
Gain Margin  
GM  
Note 2: Limits over the full temperature are guarateed by design, but not tested in production.  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
4
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
5V Electrical Characteristics  
All limits are guaranteed for TA=25oC, VCC=5V, VEE=0V, VCM=2.0V, VO=VCC/2 and RL>1MΩ, limits in bold types are guar-  
anteed for TA=-40 to 85oC,unless otherwise specified. (Note 2)  
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
7
Unit  
1.7  
VIO  
Input Offset Voltage  
mV  
9
11  
5
250  
500  
50  
IB  
Input Bias Current  
Input Offset Current  
nA  
IIO  
VCM  
ICC  
nA  
V
150  
Input Common Mode Voltage  
Range  
for CMRR≥50dB  
-0.2  
4.2  
130  
100  
250  
VO=VCC/2, AVCL=1, no load  
Supply Current  
µA  
350  
84  
GV  
RL=2kΩ  
Large Signal Voltage Gain  
dB  
80  
Common Mode Rejection  
Ratio  
0≤VCM≤4V  
CMRR  
PSRR  
50  
50  
65  
60  
dB  
dB  
Power Supply Rejection  
Ratio  
2.7V≤VCC≤5V VO=1V, VCM=1V  
ISOURCE VO=0V  
5
60  
mA  
mA  
Output Short Circuit Current  
ISINK  
VO=5V  
10  
160  
4.96  
4.7  
4.6  
4.9  
4.8  
RL=2kΩ to 2.5V  
VOH  
V
4.99  
120  
65  
RL=10kΩ to 2.5V  
RL=2kΩ to 2.5V  
RL=10kΩ to 2.5V  
Output Voltage Swing  
300  
400  
180  
280  
VOL  
mV  
Slew Rate  
SR  
GBWP  
φM  
1
1
V/µS  
MHz  
Deg  
dB  
CL=200pF  
Gain Bandwidth Product  
Phase Margin  
60  
10  
Gain Margin  
GM  
Note 2: Limits over the full temperature are guarateed by design, but not tested in production.  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
5
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
Typical Performance Characteristics  
160  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
AV= +1  
RL=10KΩ  
VIN=1VP-P  
VCC  
140  
120  
3
Falling edge  
Rising edge  
OUT  
4
VCC/2  
+
1
100  
80  
60  
40  
20  
0
-40oC  
+25oC  
+85oC  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
0
1
2
3
4
5
Supply Voltage (V)  
Supply Voltage (V)  
Figure 4. Supply Current vs. Supply Voltage  
Figure 5. Slew Rate vs. Supply Voltage  
60  
160  
140  
120  
100  
80  
VEE=0V  
VEE=0V  
VO short to VEE  
VO short to VCC  
50  
40  
30  
20  
10  
60  
40  
20  
0
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
Supply Voltage (V)  
Supply Voltage (V)  
Figure 6. Output Source Current vs. Supply voltage  
Figure 7. Output Sink Current vs. Supply Voltage  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
6
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
Typical Performance Characteristics (Continued)  
200  
180  
160  
140  
120  
100  
80  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
VEE=0  
VO short to VEE  
VEE=0  
VO short to VCC  
VCC=5V  
VCC=5V  
60  
40  
VCC=2.7V  
0
20  
VCC=2.7V  
0
-40  
-20  
0
20  
40  
60  
80  
-40  
-20  
20  
40  
60  
80  
Temperature (OC)  
Temperature (OC)  
Figure 9. Short Circuit Current_ISOURCE vs. Temperature  
Figure 8. Short Circuit Current_ISINK vs. Temperature  
5
5
VCC=5V  
VEE=0V  
VCC=5V,VEE=0V  
RL to VEE  
1
1
0.1  
0.1  
0.01  
0.1  
1
10  
100  
0.1  
1
10  
100  
Sink Current (mA)  
Source Current (mA)  
Figure 10. Output Voltage vs.Source Current  
Figure 11. Output Voltage vs. Sink Current  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
7
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
Typical Performance Characteristics (Continued)  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
100  
80  
60  
40  
20  
0
VEE=0V  
RL=10KΩ to 1/2 VCC  
RL=10KΩ to VCC/2  
Negtive Swing_VOL  
Negative Swing  
VCC=5V  
VOL  
VCC=2.7V  
Positave Swing_VCC-VOH  
Positive Swing  
VCC=5V  
-20  
VCC-VOH  
5.0  
VCC=2.7V  
60  
2.5  
3.0  
3.5  
4.0  
4.5  
5.5  
-40  
0
20  
40  
80  
Supply Voltage (V)  
Temperature (OC)  
Figure 12. Output Voltage Swing vs. Supply Voltage  
Figure 13. Output Voltage Swing vs. Temperature  
100  
80  
60  
40  
20  
0
80  
70  
60  
50  
40  
30  
20  
10  
0
RL=620Ω  
RL=2KΩ  
RL=100KΩ  
Phase Margin  
RL=620Ω  
RL=2KΩ  
RL=100KΩ  
Gain  
VCC=2.5V, VEE=-2.5V  
CL=0  
-20  
-10  
10k  
100k  
1M  
Frequency (Hz)  
Figure 14. Gain and Phase  
vs. Frequency and Resistive Load  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
8
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
Typical Performance Characteristics (Continued)  
100  
80  
70  
60  
50  
40  
30  
20  
10  
0
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
80  
70  
60  
50  
40  
30  
20  
10  
0
VCC=2.5V  
VEE=-2.5V  
RL=100KΩ  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
CL=100pF  
CL=200pF  
CL=470pF  
CL=1000pF  
CL=100pF  
CL=200pF  
CL=1000pF  
Phase Margin  
Phase Margin  
CL=100pF  
CL=200pF  
CL=470pF  
CL=100pF  
CL=200pF  
CL=1000pF  
CL=1000pF  
Gain  
Gain  
-10  
-20  
-30  
-40  
-10  
-20  
-30  
-40  
-10  
-20  
-30  
VCC=2.5V, VEE=-2.5V  
RL=620Ω  
-10  
-20  
10k  
100k  
1M  
10k  
100k  
1M  
Frequency (Hz)  
Frequency (Hz)  
Figure 15. Gain and Phase  
vs. Frequency and Capacitive Load  
Figure 16. Gain and Phase  
vs. Frequency and Capacitive Load  
V
=5V, V =0V  
EE  
V
=5V, V =0V  
EE  
CC  
CC  
RL=2KΩ  
IN=100mVp-p  
Unity Gain  
RL=2KΩ  
IN=1Vp-p  
Unity Gain  
V
V
VIN  
VIN  
VOUT  
VOUT  
Figure 17. Non-Inverting Input Small Signal  
Pulse Response  
Figure 18. Non-Inverting Input Large Signal  
Pulse Response  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
9
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
Typical Performance Characteristics (Continued)  
VCC=2.5V  
VCC=2.5V  
V
EE=-2.5V  
VEE=-2.5V  
CL=200pF,  
RL=2KΩ  
VIN  
VIN  
CL=51pF,  
RL=2KΩ  
VIN=100mVp-p  
Unity Gain  
VIN=100mVp-p  
Unity Gain  
VOUT  
VOUT  
Figure 19. Output with Excessive Capacitive Load  
Figure 20. Output with Excessive Capacitive Load  
VCC=+2.5V, VEE=-2.5V  
R=10KΩ  
1
0.1  
AV=1, VO=1VP-P  
0.01  
AV=1,VO=2.5VP-P  
1E-3  
20  
100  
1k  
10k  
100k  
Frequency (Hz)  
Figure 21. THD+N vs. Frequency  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
10  
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
Mechanical Dimensions  
SC70-5  
Unit: mm(inch)  
0°  
8°  
2.000(0.079)  
2.200(0.087)  
0.150(0.006)  
0.350(0.014)  
0.200(0.008)  
0.260(0.010)  
0.460(0.018)  
0.525(0.021)REF  
0.650(0.026)TYP  
0.080(0.003)  
0.150(0.006)  
0.000(0.000)  
0.100(0.004)  
1.200(0.047)  
1.400(0.055)  
0.900(0.035)  
1.100(0.043)  
0.900(0.035)  
1.000(0.039)  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
11  
Preliminary Datasheet  
SINGLE LOW VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIER  
AZV321  
Mechanical Dimensions  
SOT-23-5  
Unit: mm(inch)  
2.820(0.111)  
0.100(0.004)  
0.200(0.008)  
3.020(0.119)  
0.200(0.008)  
0.700(0.028)  
REF  
0.300(0.012)  
0.400(0.016)  
0°  
8°  
0.950(0.037)  
TYP  
1.800(0.071)  
2.000(0.079)  
0.000(0.000)  
0.100(0.004)  
1.050(0.041)  
1.150(0.045)  
Mar. 2007 Rev. 1. 0  
BCD Semiconductor Manufacturing Limited  
12  
http://www.bcdsemi.com  
IMPORTANT NOTICE  
BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifi-  
cations herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any  
particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use  
of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or  
other rights nor the rights of others.  
MAIN SITE  
BCD Semiconductor Manufacturing Limited  
BCD Semiconductor Manufacturing Limited  
- Wafer Fab  
- IC Design Group  
Shanghai SIM-BCD Semiconductor Manufacturing Limited  
800, Yi Shan Road, Shanghai 200233, China  
Tel: +86-21-6485 1491, Fax: +86-21-5450 0008  
Advanced Analog Circuits (Shanghai) Corporation  
8F, Zone B, 900, Yi Shan Road, Shanghai 200233, China  
Tel: +86-21-6495 9539, Fax: +86-21-6485 9673  
REGIONAL SALES OFFICE  
Shenzhen Office  
Taiwan Office  
BCD Semiconductor (Taiwan) Company Limited  
4F, 298-1, Rui Guang Road, Nei-Hu District, Taipei, 30920 Huntwood Ave. Hayward,  
USA Office  
BCD Semiconductor Corporation  
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. Shenzhen Office  
Advanced Analog Circuits (Shanghai) Corporation Shenzhen Office  
Room E, 5F, Noble Center, No.1006, 3rd Fuzhong Road, Futian District, Shenzhen 518026, China Taiwan  
CA 94544, U.S.A  
Tel: +86-755-8826 7951  
Fax: +86-755-8826 7865  
Tel: +886-2-2656 2808  
Fax: +886-2-2656 2806  
Tel : +1-510-324-2988  
Fax: +1-510-324-2788  
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