Rainbow Electronics MAX4198_MAX4199 User Manual
Page 3
MAX4198/MAX4199
Micropower, Single-Supply, Rail-to-Rail
Precision Differential Amplifiers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—MAX4198 (+5V Supply) (continued)
(V
CC
= +5V, V
EE
= 0V, R
L
= 25k
Ω
tied to V
CC
/ 2, V
REF
= V
CC
/ 2, V
SHDN
= V
CC
- 1.5V, typical values are at T
A
= +25°C,
T
A
= T
MIN
to T
MAX
, unless otherwise noted.) (Note 1)
ELECTRICAL CHARACTERISTICS—MAX4198 (+3V Supply)
(V
CC
= +3V, V
EE
= 0V, R
L
= 25k
Ω
tied to V
CC
/ 2, V
REF
= V
CC
/ 2, V
SHDN
= V
CC
- 1.5V, typical values are at T
A
= +25°C, T
A
= T
MIN
to T
MAX,
unless otherwise noted.) (Note 1)
V
OUT
= 3.5V, settled to within 0.1%
V
SHDN
= V
IL
V
SHDN
= V
CC
- 1.5V or V
SHDN
= V
EE
V
CM
= V
CC
/ 2, V
IN+
= V
IN-
V
OUT
= 2Vp-p, f = 1kHz
CONDITIONS
µs
800
Power-Up Delay
µA
-0.1
0.1
SHDN Input Bias Current
V
V
CC
- 2.5
V
IL
Input Logic Voltage Low (Note 3)
V
V
CC
- 1.5
V
IH
Input Logic Voltage High (Note 3)
µA
6.5
12
I
SHDN
Shutdown Supply Current
µA
45
55
I
CC
Supply Current
pF
690
C
L
Capacitive Load Stability
%
0.001
THD
Total Harmonic Distortion
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
SHDN
= V
CC
- 2.5V to V
CC
- 1.5V,
V
OUT
= 3.5V, settled to within 0.1%
µs
28
t
ON/OFF
Enable/Disable Settling Time
±0.65
±6
V
EE
+ 0.1V
≤
V
OUT
≤
V
CC
-
0.1V
MAX4198ESA
Guaranteed by CMR test
V
CM
= V
CC
/ 2,
T
A
= +25°C
Sink/source
V
R
L
= 5k
Ω
, ±10mV input overdrive
V
EE
- 0.1
V
CC
+ 0.1
R
L
= 25k
Ω
, ±10mV input overdrive
R
L
= 25k
Ω
, V
EE
+ 0.1V
≤
V
OUT
≤
V
CC
- 0.1V
V
CM
= V
EE
- 0.1
to V
CC
+ 0.1
T
A
= +25°C,
V
CM
= V
CC
/ 2
MAX4198ESA
MAX4198EUA
R
L
= 5k
Ω
, V
EE
+ 0.2V
≤
V
OUT
≤
V
CC
- 0.2V
CONDITIONS
MAX4198EUA
Gain Temperature Coefficient
ppm/°C
±0.2
±3
±0.01
±0.1
%
±0.01
±0.1
mA
±4.5
Short-Circuit Current
V
EE
+ 0.2
V
EE
+ 0.1 to
to V
CC
- 0.2
V
CC
- 0.1
Output Voltage Swing
V
V
EE
+ 0.1 V
EE
+ 0.03 to
to V
CC
- 0.1
V
CC
- 0.03
Gain Error
±850
V
IN
Input Voltage Range
±100
±1100
±35
±600
dB
74
90
CMR
DC
DC Common-Mode Rejection
µV
±2400
V
OS
Input Offset Voltage
±0.5
±5.0
µV/°C
±1.0
±20
TCO
Input Offset Voltage Drift
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
MAX4198ESA
MAX4198EUA
MAX4198ESA
MAX4198EUA
6.5
V
CM
= V
CC
/ 2, V
DIFF
= 0
I
CC
Supply Current
µA
42
µA
I
SHDN
Shutdown Supply Current
V
CC
- 2.5
V
IH
Input Logic High Voltage (Note 3)
V
V
CC
- 1.5
V
V
IL
Input Logic Low Voltage (Note 3)
T
A
= T
MIN
to T
MAX
,
V
CM
= V
CC
/ 2
70
90
MAX4198EUA
MAX4198ESA
V
OUT
= 2Vp-p step
µs
34
t
s
Settling Time to 0.1%
V
OUT
= 2Vp-p step
V/µs
0.07
SR
Slew Rate
V
OUT
≤
0.1Vp-p, V
CM
= V
CC
/ 2
kHz
175
BW
-3dB
-3dB Bandwidth