Datasheet

(V
CC
= 3.3V, V
RS+
= V
RS-
= +12V, V
SENSE
= (V
RS+
- V
RS-
) = 0V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are
at T
A
= +25°C.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Common-Mode Rejection Ratio CMRR
V
RS-
= 0V to 60V,
T
A
= +25°C
Gain = 8x,
V
SENSE
= 50mV
106 120
dB
Gain = 4x,
V
SENSE
= 100mV
106 120
Gain = 1x,
V
SENSE
=400mV
100 120
V
RS-
= 0V to 60V,
T
A
= -40°C to +125°C
Gain 8x,
V
SENSE
= 50mV
94
Gain 4x,
V
SENSE
= 100mV
94
Gain 1x,
V
SENSE
= 400mV
84
Power-Supply Rejection Ratio PSRR V
CC
= 2.7V to 5.5V
Gain = 8x,
V
SENSE
= 50mV
57 72
dB
Gain = 4x,
V
SENSE
= 100mV
56 67
Gain = 1x,
V
SENSE
= 400mV
48 57
Full-Scale Sense Volt
age
FS
Used in gain error
measurement
Gain = 8x 55
mVGain = 4x 110
Gain = 1x 440
LSB Step Size LSB
Gain = 8x 13.44
µVGain = 4x 26.88
Gain = 1x 107.50
ANALOG PATH, CSA + AMPLIFIER/COMPARATOR
Input Offset Voltage V
OS
T
A
= +25°C 0.350 4
mV
T
A
= -40°C to +125°C 10
SET Input Bias Current I
B
1 50 nA
Maximum SET Input Voltage
Range
1.126 V
Signal Bandwidth BW Gain = 1x, R
S-
= 11.6V 4 MHz
Gain Bandwidth GBW 2.5 MHz
Propagation Delay t
PD
In comparator mode, 10mV overdrive 1.5 µs
Internal Hysteresis V
HYS
In comparator mode, nonlatching 8 mV
Output Sink Current V
OUT
= 4V 15 mA
Output Leakage Current V
OUT
= 36V 1.7 3 µA
Output Voltage Low V
OL
I
SINK
= 8mA, T
A
= -40°C to +85°C 1
V
I
SINK
= 8mA, T
A
= -40°C to +125°C 0.5 1.5
MAX9611/MAX9612 High-Side, Current-Sense Ampliers with
12-Bit ADC and Op Amp/Comparator
www.maximintegrated.com
Maxim Integrated │ 3
Electrical Characteristics (continued)