Datasheet

MAX4004/MAX4006
High-Accuracy, High-Side Current Monitors
in SOT23
_______________________________________________________________________________________ 5
10ms/div
STARTUP DELAY
(V
BIAS
= 2.7V, I
REF
= 250nA)
CH1
MAX4004/6 toc10
0V
0V
CH2
R
REF
= 8.8M
Ω
R1 = 0
Ω
R
TEST
= 8.1M
Ω
CH1: 1V/div
CH2: 50mV/div
V
BIAS
R
TEST
R
REF
BIAS
CH2
13pF
CH1
R1
D.U.T.
REF OUT
10ms/div
STARTUP DELAY
(V
BIAS
= 2.7V, I
REF
= 2.5mA)
CH1
MAX4004/6 toc11
0V
0V
CH2
R
REF
= 794
Ω
R1 = 0
Ω
R
TEST
= 4.01k
Ω
CH1: 1V/div
CH2: 200mV/div
V
BIAS
R
TEST
R
REF
BIAS
CH2
13pF
CH1
R1
D.U.T.
REF OUT
20ms/div
SHORT-CIRCUIT RESPONSE
(V
BIAS
= 5V)
MAX4004/6 toc12
0A
CH1
CH1: I
BIAS
, 10mA/div
A: REF SHORTS TO GND
B: CURRENT LIMIT ACTIVE
C: THERMAL SHUTDOWN
A
B
C
T
A
= +148
°
C
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
40ms/div
STARTUP DELAY
(V
BIAS
= 5V, I
REF
= 250nA)
CH1
MAX4004/6 toc08
0V
0V
CH2
R
REF
= 16.8M
Ω
R1 = 118M
Ω
R
TEST
= 1.67M
Ω
CH1: 2V/div
CH2: 10mV/div
V
BIAS
R
TEST
R
REF
BIAS
CH2
13pF
CH1
R1
D.U.T.
REF OUT
4ms/div
STARTUP DELAY
(V
BIAS
= 5V, I
REF
= 2.5mA)
CH1
MAX4004/6 toc09
0V
0V
CH2
R
REF
= 1.68k
Ω
R1 = 0
Ω
R
TEST
= 14.0k
Ω
CH1: 2V/div
CH2: 1V/div
V
BIAS
R
TEST
R
REF
BIAS
CH2
13pF
CH1
R1
D.U.T.
REF OUT