ICL7611_07 Datasheet, PDF (5/13 Pages) Intersil Corporation – 1.4MHz, Low Power CMOS Operational Amplifiers

ICL7611, ICL7612
Electrical Specifications
PARAMETER
V_SUPPLY = ±1V, I_Q = 10μA, Unless Otherwise Specified. (Continued)
SYMBOL
TEST
CONDITIONS
TEMP (°C) MIN
ICL7612B
TYP
Output Voltage Swing
V_OUT R_L = 1MΩ
+25
±0.98
-
Full
±0.96
-
Large Signal Voltage Gain
A_VOL V_O = ±0.1V, R_L = 1MΩ
+25
-
90
Full
-
80
Unity Gain Bandwidth
GBW
+25
Input Resistance
R_IN
+25
Common Mode Rejection Ratio
CMRR R_S ≤ 100kΩ
+25
Power Supply Rejection Ratio
PSRR R_S ≤ 100kΩ
+25
Input Referred Noise Voltage
e_N R_S = 100Ω, f = 1kHz
+25
Input Referred Noise Current
i_N
R_S = 100Ω, f = 1kHz
+25
Supply Current
I_SUPPLY No Signal, No Load
+25
Slew Rate
SR A_V = 1, C_L = 100pF,
+25
V_IN = 0.2V_P-P, R_L = 1MΩ
Rise Time
t_r
V_IN = 50mV, C_L = 100pF R_L = 1MΩ
+25
Overshoot Factor
OS V_IN = 50mV, C_L = 100pF, R_L = 1MΩ
+25
-
0.044
-
10¹²
-
80
-
80
-
100
-
0.01
-
6
-
0.016
-
20
-
5
MAX
-
-
-
-
-
-
-
-
-
-
15
-
-
-
Schematic Diagram
UNITS
V
V
dB
dB
MHz
Ω
dB
dB
nV/√Hz
pA/√Hz
μA
V/μs
μs
%
BAL
+INPUT
-INPUT
INPUT STAGE
I_Q
SETTING STAGE
3k
Q_P1
V+
3k
Q_P1
900k
BAL
Q_P5
100k
Q_P3
Q_P4
Q_N1 ^QN2
V-
V+
OUTPUT STAGE
V+
Q_P6
Q_P7
Q_P8
6.3V
Q_P9
C_FF = 9pF
C_C = 33pF
OUTPUT
Q_N7
V-
Q_N4
Q_N6
Q_N5
Q_N3
Q_N8
Q_N9 Q_N10
6.3V
Q_N11
V-
V+
I_Q SET
5
FN2919.9
April 26, 2007