MAX4004 Maxim, MAX4004 Datasheet - Page 4

• Manufacturer Part Number: MAX4004
• Description: The MAX4004/MAX4006 precision, high-side, current monitors are specifically designed for monitoring photodiode current in fiber applications
• Manufacturer: Maxim

High-Accuracy, High-Side Current Monitors
in SOT23
(T
4
A
0.01
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
0.1
10
1
2
I
REF
I
REF
= 2.5mA
vs. SUPPLY VOLTAGE
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
8
= 250nA
0.2
-1
-2
-3
-4
-5
SUPPLY VOLTAGE (V)
0
5
4
3
2
1
0
BIAS CURRENT
10n
2
I
I
REF
I
REF
REF
14
100n
I
REF
= 250nA
= 2.5mA
= 25µA
vs. REFERENCE CURRENT
= 5mA
7
vs. BIAS VOLTAGE
1µ
GAIN ERROR
GAIN ERROR
20
V
I
BIAS
REF
10µ
12
(A)
(V)
26
100µ
17
V
BIAS
1m
= 5V
0.01
0.1
10
1
10m
10n
22
V
BIAS
100n
= 5V
vs. REFERENCE CURRENT
1µ
BIAS CURRENT
I
REF
10µ
(A)
Typical Operating Characteristics
100µ
0.1mA/div
1.0mA/div
1m
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
I
I
OUT
1.0
0.5
REF
0A
0A
0
10m
-40
I
REF
GAIN ERROR vs. TEMPERATURE
= 5mA
I
REF
-15
TRANSIENT RESPONSE
0.01
= 2.5A
0.1
10
1
TEMPERATURE (°C)
I
REF
(V
-40
I
REF
400ns/div
10
= 250µA
BIAS
= 10nA
I
I
REF
REF
I
REF
= 5V)
= 2.5µA
= 2.5mA
-15
= 250nA
I
REF
35
vs. TEMPERATURE
= 250nA
TEMPERATURE (°C)
BIAS CURRENT
10
V
MAX4004/6 toc07
60
BIAS
= 5V
35
85
V
BIAS
60
= 5V
85