MAX4038EUA-T Maxim Integrated Products, MAX4038EUA-T Datasheet - Page 7

• Manufacturer Part Number: MAX4038EUA-T
• Description: Op Amps 1.4V/800nA Rail-Rail w/1.2V Buffered Ref
• Manufacturer: Maxim Integrated Products

Specifications of MAX4038EUA-T

• Number Of Channels: 2
• Voltage Gain Db: 108 dB
• Common Mode Rejection Ratio (min): 50 dB
• Input Offset Voltage: 2 mV
• Operating Supply Voltage: 3 V
• Supply Current: 0.0025 mA
• Maximum Power Dissipation: 362 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: uSOP
• Minimum Operating Temperature: - 40 C

(V
DD
= 3V, V
Low I
SS
= V
2.55V
2.45V
2.55V
2.45V
CM
2.5V
1.5V
________________________________________________________________________________________
BIAS
18
16
14
12
10
8
6
4
2
0
= 0V, R
0
LARGE-SIGNAL TRANSIENT RESPONSE
SMALL-SIGNAL TRANSIENT RESPONSE
OP AMP SOURCE CURRENT
V
L
0.6
V
DD
DD
to V
vs. OUTPUT VOLTAGE
= 1.8V
, +1.4V/800nA, Rail-to-Rail Op Amps
= 3.0V
DD
1.2
OP AMP
OP AMP
100 s/div
V
/2, T
OUT_
(V)
A
1.8
= +25°C, unless otherwise noted.)
A
C
R
A
C
R
V
L
L
V
L
L
= 1V/V
= 12pF TO V
= 1M TO V
= 1V/V
= 12pF TO V
= 1M TO V
with +1.2V Buffered Reference
V
ID
Typical Operating Characteristics (continued)
= +100mV
2.4
SS
SS
SS
SS
3.0
V
V
500mV/div
V
V
IN
OUT_
IN
OUT_
+
+
2.55V
2.45V
2.55V
2.45V
1000
100
0.1
10
1
10
SMALL-SIGNAL TRANSIENT RESPONSE
OP AMP VOLTAGE NOISE DENSITY
TURN-ON TRANSIENT RESPONSE
vs. FREQUENCY
100
FREQUENCY (Hz)
OP AMP
OP AMP
100 s/div
40 s/div
A
C
R
V
A
C
R
V
L
L
IN
1k
V
L
L
= 1M TO GND
= 1V/V
= 12pF TO GND
+ = V
= 1V/V
= 250pF TO V
= 1M TO V
DD
/ 2
SS
SS
10k
3.0V
V
0V
V
50mV/div
V
V
DD
OUT_
IN
OUT_
+
7