Datasheet

3
FN1050.6
March 4, 2005
Equivalent Input Noise Voltage
(See Figure 18)
e
N
f = 1kHz, R
S
= 100Ω 40 40 nV/√Hz
f = 10kHz, R
S
= 100Ω 12 12 nV/√Hz
Short-Circuit Current to Opposite Supply I
OM
+Source 40 40 mA
I
OM
-Sink 11 11 mA
Gain Bandwidth Product (See Figures 13, 27) f
T
4.5 4.5 MHz
Slew Rate (See Figure 14) SR 9 9 V/µs
Transient Response (See Figure 1) t
r
R
L
= 2kΩ, C
L
= 100pF Rise Time 0.08 0.08 µs
OS R
L
= 2kΩ, C
L
= 100pF Overshoot 10 10 %
Settling Time at 10V
P-P
(See Figure 25) t
S
A
V
= +1, R
L
= 2kΩ, C
L
= 100pF,
Voltage Follower
To 1mV 4.5 4.5 µs
To 10mV 1.4 1.4 µs
Crosstalk (See Figure 22) f = 1kHz 120 120 dB
Electrical Specifications For Equipment Design, V
SUPPLY
= ±15V, T
A
= 25
o
C, Unless Otherwise Specified (Continued)
PARAMETER SYMBOL TEST CONDITIONS
TYPICAL VALUES
UNITSCA3240A CA3240
Electrical Specifications For Equipment Design, at V
SUPPLY
= ±15V, T
A
= -40 to 85
o
C, Unless Otherwise Specified
PARAMETER SYMBOL
TYPICAL VALUES
UNITSCA3240A CA3240
Input Offset Voltage |V
IO
|3 10mV
Input Offset Current (Note 8) |I
IO
|32 32pA
Input Current (Note 8) I
I
640 640 pA
Large Signal Voltage Gain (See Figures 12, 27), (Note 6) A
OL
63 63 kV/V
96 96 dB
Common Mode Rejection Ratio (See Figure 17) CMRR 32 32 µV/V
90 90 dB
Common Mode Input Voltage Range (See Figure 24) V
ICR
-15 to +12.3 -15 to +12.3 V
Power Supply Rejection Ratio (See Figure 19) PSRR
(∆V
IO
/∆V±)
150 150 µV/V
76 76 dB
Maximum Output Voltage (Note 7) (See Figures 23, 24) V
OM
+ 12.4 12.4 V
V
OM
- -14.2 -14.2 V
Supply Current (See Figure 15) Total For Both Amps I+ 8.4 8.4 mA
Total Device Dissipation P
D
252 252 mW
Temperature Coefficient of Input Offset Voltage ∆V
IO
/∆T15 15µV/
o
C
NOTES:
6. At V
O
= 26V
P-P
, +12V, -14V and R
L
= 2kΩ.
7. At R
L
= 2kΩ.
8. At T
A
= 85
o
C.
Electrical Specifications For Equipment Design, at V+ = 5V, V- = 0V, T
A
= 25
o
C, Unless Otherwise Specified
PARAMETER SYMBOL
TYPICAL VALUES
UNITSCA3240A CA3240
Input Offset Voltage |V
IO
|2 5mV
Input Offset Current |I
IO
|0.1 0.1pA
Input Current I
I
22pA
Input Resistance R
IN
11TΩ
Large Signal Voltage Gain (See Figures 12, 27) A
OL
100 100 kV/V
100 100 dB
CA3240, CA3240A