Datasheet
MAX4214/MAX4215/MAX4217/MAX4219/MAX4222
High-Speed, Single-Supply, Gain of 2,
Closed-Loop, Rail-to-Rail Buffers with Enable
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 5V, V
EE
= 0, IN_- = 0, EN_ = 5V, R
L
= ∞ to 0, V
OUT
= V
CC
/2, noninverting configuration, T
A
= T
MIN
to T
MAX
, unless
otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
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.
Supply Voltage (V
CC
to V
EE
)..................................................12V
IN_-, IN_+, OUT_, EN_ ....................(V
EE
- 0.3V) to (V
CC
+ 0.3V)
Output Short-Circuit Duration to V
CC
or V
EE
..............Continuous
Continuous Power Dissipation (T
A
= +70°C)
5-Pin SOT23 (derate 7.1mW/°C above +70°C).............571mW
8-Pin SO (derate 5.9mW/°C above +70°C)...................471mW
8-Pin µMAX (derate 4.1mW/°C above +70°C) .............330mW
14-Pin SO (derate 8.3mW/°C above +70°C)................667mW
16-Pin QSOP (derate 8.3mW/°C above +70°C)...........667mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
V
CC
to V
EE
, guaranteed by PSRR tests
R
L
= 50Ω
3.15 11.0
±150
0.04 0.075
IN_-
SOT23-5, µMAX
V
EE
- 0.1 V
CC
+ 0.1
SO, QSOP
V
CC
- V
OH
IN_+
V
V
EE
- 0.1 V
CC
- 2.25
Operating Supply Voltage
Range
Sinking or sourcing
V
OL
- V
EE
V
CC
- V
OH
V
OL
- V
EE
V
CC
- V
OH
IN_+, over input voltage range MΩ3
CONDITIONS
Between any two channels for
MAX4217/MAX4219/MAX4222
410
Input Resistance
IN_+ µA5.4 12I
B
Input Bias Current
mV1
Input Offset Voltage
Matching
V
IN
55 58
Input Voltage Range
µV/°C
45
R
L
≥ 50Ω, (V
EE
+ 0.5V) ≤ V
OUT
≤ (V
CC
- 2.0V)
V
CC
= 5V, V
EE
= 0, V
OUT
= 2.0V
60 66
V
OL
- V
EE
R
L
= 150Ω
0.04 0.075
R
L
= 2kΩ
0.06
V
CC
= 3.3V, V
EE
= 0, V
OUT
= 0.90V
V
0.06
25
Power-Supply
Rejection Ratio
(Note 2)
V/V1.9 2 2.1
R
IN
MAX4215/MAX4219 VV
CC
- 2.6V
IL
EN_ Logic Low Threshold
A
V
Voltage Gain
8TCV
OS
Input Offset Voltage Drift
V
CC
- 1.6
MAX4215/MAX4219, EN_ = 0, 0 ≤ V
OUT
≤ 5V
mV
415
V
OS
Input Offset Voltage
V
CC
= 5V, V
EE
= -5V, V
OUT
= 0
f = DCR
OUT
PSRR
Output Resistance
MAX4215/MAX4219
mΩ
VV
IH
EN_ Logic High Threshold
dB
kΩ1
R
OUT(OFF)
Disabled Output
Resistance
UNITSMIN TYP MAXSYMBOLPARAMETER
1.60 1.90
R
L
= 50Ω
mA
0.75 1.00
I
SC
Short-Circuit Output
Current
±70 ±120
V
OUT
Output Voltage Swing V
R
L
= 20Ω to V
CC
or V
EE
mA
±60
I
OUT
Output Current
T
A
= +25°C
T
A
= T
MIN
to T
MAX