MAX4038 Maxim, MAX4038 Datasheet - Page 4

• Manufacturer Part Number: MAX4038
• Description: The single MAX4036/MAX4037 and dual MAX4038/MAX4039 operational amplifiers operate from a single +1
• Manufacturer: Maxim

Low I
with +1.2V Buffered Reference
ELECTRICAL CHARACTERISTICS (continued)
(V
Note 1: Guaranteed by design.
Note 2: All devices are production tested at T
Note 3: Output settles within 1% of final value.
4
Supply Current
OPERATIONAL AMPLIFIERS
Input Offset Voltage
Input Offset Voltage Temperature
Coefficient
Input Bias Current
Input Offset Current
Input Common-Mode Voltage
Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Large-Signal Voltage Gain
Output Voltage Swing High
Output Voltage Swing Low
REFERENCE (MAX4037/MAX4039)
Reference Voltage Temperature
Coefficient
Line Regulation
Load Regulation
Capacitive-Load Stability Range
DD
_______________________________________________________________________________________
= +3V, V
PARAMETER
SS
BIAS
= V
CM
= 0V, V
, +1.4V/800nA, Rail-to-Rail Op Amps
OUT_
= V
V
SYMBOL
V
TCV
DD
ΔI
TCV
ΔV
ΔV
OL
C
CMRR
PSRR
ΔV
A
V
V
LOAD
DD
I
I
LOAD
VOL
DD
OS
I
CM
OS
REF
REF
- V
B
- V
DD
REF
OS
/2, R
OH
SS
/
/
A
= +25°C. All temperature limits are guaranteed by design.
L
to V
MAX4038
MAX4038A
MAX4039
Guaranteed by
CMRR test
V
(MAX4036/MAX4038 only)
V
V
1.4V ≤ V
(MAX4036/MAX4038 only)
1.8V ≤ V
R
R
R
R
R
R
(Note 1)
V
0 ≤ I
-20µA ≤ I
(Note 1)
DD
DD
DD
L
L
L
L
L
L
DD
= 100kΩ, 50mV ≤ V
= 5kΩ, 150mV ≤ V
= 100kΩ
= 5kΩ
= 100kΩ
= 5kΩ
DD
LOAD
= 1.4V, V
= 1.8V, V
= 3.3V, V
= 1.8V to 3.6V
/2, C
DD
DD
LOAD
MAX4037EUT-T, MAX4039ETB,
MAX4039EUB
MAX4039EBL-T
≤ 100µA, sourcing
L
≤ 3.6V
≤ 3.6V
= 15pF, T
SS
SS
SS
≤ 0, sinking
CONDITIONS
≤ V
≤ V
≤ V
V
V
V
V
V
V
V
(MAX4036/MAX4038 only)
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
CM
CM
CM
OUT
OUT
= 1.4V
= 3.6V
= 1.4V
= 3.6V
= 1.8V
= 3.6V
= 1.4V
= 1.8V
= 3.3V
A
≤ (V
≤ (V
≤ (V
= T
≤ (V
≤ (V
DD
DD
DD
MIN
DD
- 0.3V)
- 0.5V)
- 0.4V)
DD
to T
- 150mV)
- 50mV)
MAX
, unless otherwise specified.) (Note 2)
MIN
V
V
V
44
50
52
60
60
75
73
SS
SS
SS
0
TYP
±1
25
35
V
V
V
0.003
0.015
±100
±200
MAX
100
100
120
200
250
2.9
3.2
3.4
3.7
5.2
5.3
0.4
0.4
0.2
0.6
±8
DD
DD
DD
10
10
-
-
-
ppm/°C
UNITS
µV/°C
%/µA
%/V
mV
mV
mV
pA
pA
dB
dB
dB
µA
pF
V