Datasheet

MAX4444/MAX4445
Ultra-High-Speed, Low-Distortion, Differential-
to-Single-Ended Line Receivers with Enable
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V, V
EE
= -5V, V
EN
= ≥2V, V
CM
= 0 , R
L
= ∞, REF = GND, A
VCL
= +2V/V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at T
A
= +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
V
CC
to V
EE
...........................................................................+12V
Voltage on IN+, IN-, EN, OUT+,
OUT-, RG, REF..............................(V
EE
- 0.3V) to (V
CC
+ 0.3V)
Current Into IN+, IN-, RG, EN .............................................20mA
Output Short-Circuit Duration...........................Indefinite to GND
Continuous Power Dissipation (T
A
= +70°C)
16-Pin Narrow SO (derate 20mW/°C above +70°C)...1600mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
V
EN
= 0
Guaranteed by output swing test
V
EN
= 0, -3.5V ≤ V
OUT
≤ +3.5V, MAX4444
Guaranteed by CMRR test
-2.9V ≤ V
CM
≤ +2.9V
V
S
= ±4.5V to ±5.5V
R
L
= 30Ω
-3V ≤ V
OUT
≤ +3V
R
L
= 50Ω
R
L
= 100Ω
MAX4444
-2.9V ≤ V
IN
≤ +2.9V
R
L
= 100Ω
-3V ≤ V
OUT
≤ +3V,
R
L
= 100Ω
CONDITIONS
µA
2.2 10
I
IL
EN Logic Input Low Current
V
2
V
IH
EN Logic High Threshold
V
0.8
V
IL
EN Logic Low Threshold
kΩ
1.8
R
OUT(OFF)
Disable Output Resistance
dB
40 55
CMRRCommon-Mode Rejection Ratio
dB
53 70
PSRRPower-Supply Rejection Ratio
mA
90 120
I
OUT
Output Current Drive
MAX4445
±3.3 ±3.6
V
±3.4 ±3.7
V
OUT
Output Voltage Swing
%/°C
0.003
Gain-Error Drift
2.6 8
V
-1.7 1.7
V
DIFF
Differential Input Voltage Range
V
-2.9 2.9
V
CM
Input Common-Mode Voltage
Range
(1 + 600/R
G
)
2
A
V
Gain
170
kΩ
82
R
IN
Differential Input Resistance
mV
15 65
V
OS
Input Offset Voltage
µV/°C
12
TC
VOS
Input Offset-Voltage
Temperature Coefficient
µA
10 55
I
B
Input Bias Current
µA
0.25 45
I
OS
Input Offset Current
UNITSMIN TYP MAXSYMBOLPARAMETER
V
IN
= 0, V
EN
= 0
V
IN
= 0, V
EN
= 5V
V
EN
= 5V
3.5 5.5
mA
41 55
I
Q
Quiescent Current
µA
2.6 10
I
IH
EN Logic Input High Current
%
-2.9V ≤ V
CM
≤ +2.9V
V/V
Guaranteed by PSRR test
V
±4.5 ±5.5
Operating Supply Voltage
Range
0.5 2
Gain Error
MAX4445
MAX4444