Datasheet

Bidirectional, High-Side, Current-Sense
Amplifiers with Reference
Typical Operating Characteristics (continued)
(V
CC
= V
RS+
= 12V, V
SENSE
= 50mV for gain of 100V/V and 75mV for gain of 50V/V, T
A
= +25°C, unless otherwise noted.)
0
-140
0.01 1 100.1 100
PSRR AND CMRR vs. FREQUENCY
MAX4069-72 toc18
FREQUENCY (Hz)
PSRR AND CMRR (dB)
-100
-80
-60
-40
-20
-120
CMRR
PSRR
SMALL-SIGNAL GAIN
vs. FREQUENCY
MAX4069-72 toc17
FREQUENCY (kHz)
GAIN (dB)
100101
-15
-10
-5
0
5
-20
0.1 1000
A
V
= 50V/V
A
V
= 100V/V
V
OL
vs. TEMPERATURE
MAX4069-72 toc16
TEMPERATURE (°C)
V
OL
(mV)
1007525 500-25
25
50
75
100
125
150
175
200
225
250
0
-50 125
I
L
= 500μA
I
L
= 10μA
V
OH
vs. TEMPERATURE
MAX4069-72 toc15
TEMPERATURE (°C)
V
OH
(mV)
1007525 500-25
20
40
60
80
100
120
140
160
180
200
0
-50 125
V
OH
= V
CC
- V
OUT
I
L
= 500μA
I
L
= 10μA
MAX4071
REFOUT vs. SUPPLY VOLTAGE
MAX4069-72 toc14
SUPPLY VOLTAGE (V)
REFOUT (V)
1814106
1.496
1.497
1.498
1.499
1.500
1.501
1.502
1.495
222
MAX4070
REFOUT vs. SUPPLY VOLTAGE
MAX4069-72 toc13
SUPPLY VOLTAGE (V)
REFOUT (V)
222016 186 8 10 12 144
2.491
2.492
2.493
2.494
2.495
2.496
2.497
2.498
2.499
2.500
2.490
224
MAX4069
REFOUT vs. SUPPLY VOLTAGE
MAX4069-72 toc12
SUPPLY VOLTAGE (V)
REFOUT (V)
222016 186 8 10 12 144
1.217
1.219
1.221
1.223
1.225
1.227
1.229
1.231
1.233
1.235
1.215
224
MAX4071
REFOUT vs. TEMPERATURE
MAX4069-72 toc11
TEMPERATURE (°C)
REFOUT (V)
1007525 500-25
1.480
1.485
1.490
1.495
1.500
1.505
1.510
1.515
1.520
1.525
1.475
-50 125
MAX4070
REFOUT vs. TEMPERATURE
MAX4069-72 toc10
TEMPERATURE (°C)
REFOUT (V)
1007550250-25
2.465
2.480
2.495
2.510
2.525
2.540
2.450
-50 125
MAX4069–MAX4072
Maxim Integrated
7