Datasheet
4
FN957.10
July 11, 2005
Large Signal Voltage Gain (Note 3)
(See Figures 6, 29)
A
OL
20 100 - 20 100 - kV/V
86 100 - 86 100 - dB
Common Mode Rejection Ratio
(See Figure 34)
CMRR - 32 320 - 32 320 µV/V
70 90 - 70 90 - dB
Common Mode Input Voltage Range (See Figure 8) V
ICR
-15 -15.5 to +12.5 11 -15 -15.5 to +12.5 12 V
Power-Supply Rejection Ratio,
∆V
IO
/∆V
S
(See Figure 36)
PSRR - 100 150 - 100 150 µV/V
76 80 - 76 80 - dB
Max Output Voltage (Note 4)
(See Figures 2, 8)
V
OM
+ +12 13 - +12 13 - V
V
OM
- -14 -14.4 - -14 -14.4 - V
Supply Current (See Figure 32) I+ - 4 6 - 4 6 mA
Device Dissipation P
D
- 120 180 - 120 180 mW
Input Offset Voltage Temperature Drift ∆V
IO
/∆T- 8 - - 6 -µV/
o
C
NOTES:
3. At V
O
= 26V
P-P
, +12V, -14V and R
L
= 2kΩ.
4. At R
L
= 2kΩ.
Electrical Specifications For Equipment Design, at V
SUPPLY
= ±15V, T
A
= 25
o
C, Unless Otherwise Specified (Continued)
PARAMETER SYMBOL
CA3140 CA3140A
UNITSMIN TYP MAX MIN TYP MAX
Electrical Specifications For Design Guidance At V+ = 5V, V- = 0V, T
A
= 25
o
C
PARAMETER SYMBOL
TYPICAL VALUES
UNITSCA3140 CA3140A
Input Offset Voltage |V
IO
|5 2mV
Input Offset Current |I
IO
|0.1 0.1pA
Input Current I
I
22pA
Input Resistance R
I
11TΩ
Large Signal Voltage Gain (See Figures 6, 29) A
OL
100 100 kV/V
100 100 dB
Common Mode Rejection Ratio CMRR 32 32 µV/V
90 90 dB
Common Mode Input Voltage Range (See Figure 8) V
ICR
-0.5 -0.5 V
2.6 2.6 V
Power Supply Rejection Ratio PSRR
∆V
IO
/∆V
S
100 100 µV/V
80 80 dB
Maximum Output Voltage (See Figures 2, 8) V
OM
+3 3 V
V
OM
- 0.13 0.13 V
Maximum Output Current: Source I
OM
+10 10mA
Sink
I
OM
-1 1mA
Slew Rate (See Figure 31) SR 7 7 V/µs
Gain-Bandwidth Product (See Figure 30) f
T
3.7 3.7 MHz
Supply Current (See Figure 32) I+ 1.6 1.6 mA
Device Dissipation P
D
88mW
Sink Current from Terminal 8 to Terminal 4 to Swing Output Low 200 200 µA
CA3140, CA3140A










