ICL7650 Datasheet, PDF (4/12 Pages) Maxim Integrated Products – Chopper-Stabilized Op Amps

Chopper-Stabilized Op Amps
ELECTRICAL CHARACTERISTICS—ICL7650/ICL7653 (continued)
(Circuit of Figure 1, V+ = +5V, V- = -5V, T_A = +25°C, unless otherwise noted.) (Note 5)
PARAMETER
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Input Noise Voltage
Input Noise Current
Unity-Gain Bandwidth
Slew Rate
Rise Time
Overshoot
Operating Supply Range
Supply Current
Internal Chopping Frequency
Clamp On Current (Note 4)
Clamp Off Current (Note 4)
SYMBOL
CMRR
PSRR
e_np-p
I_n
GBW
SR
t_r
V+ to V-
I_SUPP
f_CLKOUT
CONDITIONS
CMVR = -5V to +2.5V
V+ to V- = ±3V to ±8V
R_S = 100Ω, f = 0 to 10Hz
f = 10Hz
C_L = 50pF, R_L = 10kΩ
No load
Pins 13 and 14 open (DIP)
R_L = 100kΩ
-4.0 ≤ V_OUT ≤ +4.0V
Offset Voltage vs. Time
MIN TYP MAX UNITS
120
130
dB
120
130
dB
2
µVp-p
0.01
pA/√Hz
2.0
MHz
2.5
V/µs
0.2
µs
20
%
4.5
16
V
1.2
2.0
mA
120
200
375
Hz
25
70
200
µA
1
pA
100
nV/
√month
Note 3: OUTPUT and CLAMP pins not connected.
Note 4: See Output Clamp section for details.
Note 5: All pins are designed to withstand electrostatic discharge (ESD) levels in excess of 2000V (MIL STD 8838 Method 3015.1
test circuit).
Note 6: Sample tested. Limits are not used to calculate outgoing quality level.
Typical Operating Characteristics
(Circuit of Figure 1, V+ = +5V, V- = -5V, T_A = +25°C, unless otherwise noted.)
MAXIMUM OUTPUT CURRENT
vs. SUPPLY VOLTAGE
4
3
SOURCE CURRENT
2
1
0
-10
SINK CURRENT
-20
-30
2
4 6 8 10 12 14 16
TOTAL SUPPLY VOLTAGE (V)
CLOCK RIPPLE REFERRED TO INPUT
vs. TEMPERATURE
1k
0.1µF
100
BROADBAND
1µF
10
NOISE
(A_V = 1000)
1
0.1
25
50
75 100 125 150
TEMPERATURE (°C)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
3
2
1
0
4 6 8 10 12 14 16
TOTAL SUPPLY VOLTAGE (V)
4 _______________________________________________________________________________________