Datasheet
MAX4444/MAX4445
Ultra-High-Speed, Low-Distortion, Differential-
to-Single-Ended Line Receivers with Enable
_______________________________________________________________________________________
7
0
2
4
6
8
10
12
-40 -10-25 5 2035506580
INPUT BIAS CURRENT
vs. TEMPERATURE
MAX4444/45toc29
TEMPERATURE (°C)
INPUT BIAS CURRENT (µA)
0
1
3
2
4
5
-40 -15 10 35 60 85
QUIESCENT CURRENT
vs. TEMPERATURE
MAX4444/45toc31
TEMPERATURE (°C)
QUIESCENT CURRENT (mA)
EN = GND
Pin Description
PIN
FUNCTION
MAX4444 MAX4445
1, 2 1, 2 Positive Power-Supply Input. Bypass with a 0.1µF capacitor to GND.
3 3 Inverting Amplifier Input
4, 5 —
No Connection. Not internally connected. Connect to GND for best AC perfor-
mance.
9 9
Active-High Enable Input. Connect to V
CC
for normal operation. Connect to GND
for disable mode.
7, 8, 11–14 7, 8, 11–14 Negative Supply Input. Bypass with a 0.1µF capacitor.
6 6 Noninverting Amplifier Input
— 4, 5
Resistor Gain Input. Connect a resistor between these pins to set closed-loop
gain (Figure 1).
16 16 Ground
15 15 Amplifier Output
10 10 Reference Input. Connect to midpoint of the two power supplies.
NAME
V
CC
IN-
N.C.
EN
V
EE
IN+
RG
GND
OUT
REF
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= -5V, V
EN
= 5V, V
IN
= V
IN
+ - V
IN
-, R
L
= 100Ω, REF = GND, A
V
= +2V/V, T
A
= +25°C, unless otherwise noted.)
35
38
37
36
39
40
41
42
43
44
45
-40 10-15 35 60 85
QUIESCENT CURRENT
vs. TEMPERATURE
MAX4444/45toc30
TEMPERATURE (°C)
QUIESCENT CURRENT (mA)
EN = 5V