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TC913A Datasheet(PDF) 3 Page - Microchip Technology

Part No. TC913A
Description  Dual Auto-Zeroed Operational Amplifiers
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Maker  MICROCHIP [Microchip Technology]
Homepage  http://www.microchip.com
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TC913A Datasheet(HTML) 3 Page - Microchip Technology

 
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© 2002 Microchip Technology Inc.
DS21482B-page 3
TC913A/TC913B
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Total Supply Voltage (VDD to VSS) .......................+18V
Input Voltage ...................... (VDD +0.3V) to (VSS
-0.3V)
Current Into Any Pin............................................ 10mA
While Operating .......................................... 100
µA
Package Power Dissipation (TA –70°C)
Plastic DIP ................................................ 730mW
Plastic SOIC ............................................. 470mW
Operating Temperature Range
C Device .......................................... 0°C to +70°C
Storage Temperature Range .............. -65°C to +150°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 indicated in the
operation sections of the specifications is not implied. Expo-
sure to Absolute Maximum Rating conditions for extended
periods may affect device reliability.
TC913A AND TC913B ELECTRICAL SPECIFICATIONS
Electrical Characteristics: VS =±5V, TA = +25°C, unless otherwise indicated.
TC913A
TC913B
Symbol
Parameter
Min
Typ
Max
Min
Typ
Max
Unit
Test Conditions
VOS
Input Offset
Voltage
—5
15
15
30
µVTA =+25°C
TCVOS Average Temp.
Coefficient of
Input Offset
Voltage
0.05
0.05
0.15
0.15
0.1
0.1
0.25
0.25
µV/°C
µV/°C
0°C
≤ T
A ≤ +70°C
-25°C
≤ TA ≤ +85°C
(Note 1)
IB
Average Input
Bias Current
90
3
4
120
4
6
pA
nA
nA
TA =+25°C
0°C
≤ T
A ≤ +70°C
-25°C
≤ TA ≤ +85°
IOS
Average Input
Offset Current
5
20
1
10
40
1
pA
nA
TA =+25°C
TA =+85°C
eN
Input Voltage
Noise
0.6
11
0.6
11
µVP-P
µVP-P
0.1to1Hz, RS ≤ 100Ω
0.1to10 Hz, RS ≤ 100Ω
CMRR
Common Mode
Rejection Ratio
110
116
100
110
dB
VSS ≤ VCM ≤ VDD -2.2
CMVR
Common Mode
Voltage Range
VSS
VDD - 2VSS
VDD - 2V
AOL
Open-Loop
Voltage Gain
115
120
110
120
dB
RL =10 kΩ,VOUT =±4V
VOUT
Output Voltage
Swing
VSS +0.3
VDD -0.9 VSS +0.3
VDD -0.9
V
RL =10 kΩ
BW
Closed Loop
Bandwidth
1.5
1.5
MHz
ClosedLoop Gain= +1
SR
Slew Rate
2.5
2.5
V/
µsec RL =10 kΩ,CL =50 pF
PSRR
Power Supply
Rejection Ratio
110
100
dB
±3.3V to ±5.5V
VS
Operating
Supply Voltage
Range
±3.3
6.5
±8.3
16
±3.3
6.5
±8.3
16
V
V
Split Supply
Single Supply
IS
Quiescent
Supply Current
0.65
0.85
1.1
mA
VS =±5V
Note
1:
Characterized; not 100% tested.


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