Datasheet

3
Channel
Separation
V
O1
/V
O2
A
V
= 100 25 - 120 - - 120 - - 120 - dB
Slew Rate SR A
V
= 1, C
L
= 100pF,
V
IN
= 8V
P-P
,
I
Q
= 100µA,
R
L
= 100kΩ
25 - 0.16 - - 0.16 - - 0.16 - V/µs
Rise Time t
R
V
IN
= 50mV,
C
L
= 100pF,
I
Q
= 100µA,
R
L
= 100kΩ
25 - 2 - - 2 - - 2 - µs
Overshoot
Factor
OS V
IN
= 50mV,
C
L
= 100pF,
I
Q
= 100µA,
R
L
= 100kΩ
25 -10- -10- - 10 - %
Electrical Specifications V
SUPPLY
= ±5V, Unless Otherwise Specified (Continued)
PARAMETER SYMBOL
TEST
CONDITIONS
TEMP.
(
o
C)
ICL7621A ICL7621B ICL7621D
UNITSMIN TYP MAX MIN TYP MAX MIN TYP MAX
Electrical Specifications V
SUPPLY
= ±5V, Unless Otherwise Specified
PARAMETER SYMBOL
TEST
CONDITIONS
TEMP.
(
o
C)
ICL7641E, ICL7642E
UNITSMIN TYP MAX
Input Offset Voltage V
OS
R
S
≤ 100kΩ 25 - - 20 mV
Full - - 25 mV
Temperature Coefficient of V
OS
∆V
OS
/∆TR
S
≤ 100kΩ - - 30 - µV/
o
C
Input Offset Current I
OS
25 - 0.5 30 pA
0 to 70 - - 300 pA
-55 to 125 - 800 pA
Input Bias Current I
BIAS
25 - 1.0 50 pA
0 to 70 - - 500 pA
-55 to 125 - - 4000 pA
Common Mode Voltage Range V
CMR
I
Q
= 10µA, ICL7642 25 ±4.4 - - V
I
Q
= 1mA, ICL7641 25 ±3.7 - - V
Output Voltage Swing V
OUT
ICL7642, I
Q
= 10µA, R
L
= 1MΩ 25 ±4.9 - - V
0 to 70 ±4.8 - - V
-55 to 125 ±4.7 - - V
ICL7641, I
Q
= 1mA, R
L
= 10kΩ 25 ±4.5 - - V
0 to 70 ±4.3 - - V
-55 to 125 ±4.0 - - V
Large Signal Voltage Gain A
VOL
ICL7642, V
O
= ±4V, R
L
= 1MΩ,
I
Q
=10µA
25 80 104 - dB
0 to 70 75 - - dB
-55 to 125 68 - - dB
ICL7641, V
O
= ±4V, R
L
= 10kΩ,I
Q
= 1mA 25 76 98 - dB
0 to 70 72 - - dB
-55 to 125 68 - - dB
Unity Gain Bandwidth GBW ICL 7642, I
Q
= 10µA 25 - 0.044 - MHz
ICL 7641, I
Q
= 1mA 25 - 1.4 - MHz
Input Resistance R
IN
25 - 10
12
- Ω
Common Mode Rejection Ratio CMRR ICL7642, R
S
≤ 100kΩ, I
Q
=10µA257096-dB
ICL7641, R
S
≤ 100kΩ, I
Q
= 1mA 25 60 87 - dB
Power Supply Rejection Ratio
(V
SUPPLY
= ±8V to ±2V)
PSRR ICL7642, R
S
≤ 100kΩ, I
Q
= 10µA258094-dB
ICL7641, R
S
≤ 100kΩ, I
Q
= 1mA 25 70 77 - dB
ICL7621, ICL7641, ICL7642