Datasheet

MAX4004/MAX4006
High-Accuracy, High-Side Current Monitors
in SOT23
_______________________________________________________________________________________ 3
Note 1: All devices are 100% tested at room temperature (T
A
= +25°C). All temperature limits are guaranteed by design.
ELECTRICAL CHARACTERISTICS (continued)
(V
BIAS
= 5V, GND = 0V, REF = Open, V
OUT
= 0V (MAX4004), CLAMP = Open, T
A
= -40°C to +85°C. Typical values are at T
A
= +25°C,
unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS MIN TYP MAX
UNITS
Output Clamp Voltage
V
OUT
-
V
CLAMP
0.6 V
Output Clamp Leakage V
CLAMP
= 0 to 22V 1 pA
I
REF
= 250nA 0.09 0.099 0.11
I
REF
= 2.5mA 0.094 0.095 0.106MAX4004 Current Gain I
OUT
/I
REF
I
REF
= 10mA, V
BIAS
= 12V 0.098
mA/mA
I
REF
= 250nA 0.9 0.995 1.1
I
REF
= 2.5mA 0.95 0.998 1.05
MAX4006
Transimpedance Gain
V
OUT
/I
REF
I
REF
= 10mA, V
BIAS
= 12V 0.992
V/mA
I
REF
= 250nA
50 1000
(∆I
OU T
/I
OU T
)
/∆V
BIAS
MAX4004:
V
BIAS
= 2.7V to 22V
I
REF
= 1mA
50 1000
Power-Supply Rejection
Ratio (PSRR)
( ∆V
OU T
/V
OU T
)
/∆V
BIAS
MAX4006:
V
BIAS
= 2.7V to 22V
I
REF
= 1mA
50 1000
ppm/V
I
REF
= 250nA
7.5 ms
Power-Up Settling Time t
S
I
OU T
settl es w ithi n 0.1%,
C
IN
= 10nF b etw een
RE F and GN D
I
REF
= 2.5mA
90 µs