参数资料
| 型号： | TC7652CPA |
| 厂商： | Microchip Technology |
| 文件页数： | 10/16页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP CHOPPER STAB LN 8DIP |
| 标准包装： | 60 |
| 放大器类型： | 断路器（零漂移） |
| 电路数： | 1 |
| 转换速率： | 1 V/µs |
| 增益带宽积： | 400kHz |
| 电流 - 输入偏压： | 30pA |
| 电压 - 输入偏移： | 2000µV |
| 电流 - 电源： | 1mA |
| 电压 - 电源，单路/双路(±)： | 5 V ~ 16 V，±2.5 V ~ 8 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 产品目录页面： | 680 (CN2011-ZH PDF) |
| 其它名称： | 158-1136 158-1136-ND |
2002 Microchip Technology Inc.
DS21464B-page 3
TC7652
1.0
ELECTRICAL
CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS*
Total Supply Voltage (VDD to VSS) .......................+18V
Input Voltage .................... (VDD +0.3V) to (VSS –0.3V)
Voltage on Oscillator Control Pins...............VDD to VSS
Duration of Output Short Circuit ..................... Indefinite
Current Into Any Pin............................................ 10mA
WhileOperating(Note 1)............................ 100
A
Package Power Dissipation (TA < 70°C)
8-Pin Plastic DIP ....................................... 730mW
14-Pin Plastic DIP ..................................... 800mW
Storage Temperature Range .............. -65°C to +150°C
Operating Temperature Range
C Device .......................................... 0°C to +70°C
I Device ......................................... -25°C to +85°C
*Stresses above 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 above those indi-
cated in the operation sections of the specifications is not
implied. Exposure to Absolute Maximum Rating conditions
for extended periods my affect device reliability.
TC7652 ELECTRICAL SPECIFICATIONS
Electrical Characteristics: VDD =+5V,VSS =-5V, TA = +25°C, unless otherwise indicated.
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
VOS
Input Offset Voltage
—
±2
±5
VTA =+25°C
TCVOS
Average Temperature Co-efficient of
Input Offset Voltage
—0.01
0.05
V/°C 0°C < TA <+70°C
VOS/DT
Offset Voltage vs Time
—
150
—
nV/mo
IBIAS
Input Bias Current (CLK On)
—
30
100
250
100
—
1000
pA
TA =+25°C
0°C < TA <+70°C
-25°C < TA <+85°C
IBIAS
Input Bias Current (CLK Off)
—
15
35
100
30
—
1000
pA
TA =+25°C
0°C < TA <+70°C
-25°C < TA <+85°C
IOS
Input Offset Current
—
25
150
pA
RIN
Input Resistance
—
1012
—
OL
Large Signal Voltage Gain
120
150
—
dB
RL =10k,VOUT =±4V
VOUT
Output Voltage Swing (Note 2)±4.7
—
±4.85
±4.95
—
VRL =10k
RL = 100k
CMVR
Common Mode Voltage Range
-4.3
—
+3.5
V
MRR
Common Mode Rejection Ratio
120
140
—
dB
CMVR = -4.3V to +3.5V
PSRR
Power Supply
120
140
—
dB
±3V to ±8V
eN
Input Noise Voltage
—
0.2
0.7
1.5
5
VP-P
RS =100,DC to 1Hz
DC to 10Hz
IN
Input Noise Current
—
0.01
—
pA/
√Hz
f =10Hz
GBW
Unity Gain Bandwidth
—
0.4
—
MHz
SR
Slew Rate
—
1
—
V/
sec CL = 50pF, RL =10k
Overshoot
—
15
—
%
VDD,VSS
Operating Supply Range
5
—
16
V
Note
1:
Limiting input current to 100
A is recommended to avoid latch-up problems. Typically 1mA is safe however, this is not
guaranteed.
2:
Output clamp not connected. See typical characteristics curves for output swing versus clamp current characteristics.
3:
See “Output Clamp” under detailed description.
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