Datasheet

6Maxim Integrated
MAX44259/MAX44260/MAX44261/MAX44263
1.8V, 15MHz Low-Offset,
Low-Power, Rail-to-Rail I/O Op Amps
Typical Operating Characteristics (continued)
(V
DD
= 3.3V, V
SS
= 0V, V
IN+
= V
IN-
= V
DD
/2, R
L
= 10kI to V
DD
/2, V
CAL
= V
SHDN
= V
DD
, T
A
= -40NC to +125NC. Typical values are at
T
A
= +25NC, unless otherwise noted. All devices are 100% production tested at T
A
= +25NC. Temperature limits are guaranteed by design.)
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
(V
SHDN
= V
EE
)
MAX44260 toc13
SUPPLY VOLTAGE (V)
SHUTDOWN SUPPLY CURRENT (µA)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
5.04.54.03.53.02.52.01.5 5.5
T
A
= -40°C
T
A
= +125°C
T
A
= +25°C
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX44260 toc16
FREQUENCY (Hz)
PSRR (dB)
10M1M100k10k1k100
-100
-80
-60
-40
-20
0
-120
10 100M
OPEN-LOOP GAIN
vs. FREQUENCY
MAX44260 toc14
FREQUENCY (Hz)
OPEN-LOOP GAIN (dB)
10M 100M1M100k10k1k10010
20
40
60
80
100
120
0
1
DC CMRR AND PSRR
vs. TEMPERATURE
MAX44260 toc17
TEMPERATURE (°C)
REJECTION RATIO (dB)
1007550250-25
-98
-96
-94
-92
-90
-100
-50 125
DC CMRR
DC PSRR
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
MAX44260 toc15
FREQUENCY (Hz)
CMRR (dB)
-100
-80
-60
-40
-20
0
-120
10M 100M1M100k10k1k
100
10
INPUT VOLTAGE-NOISE DENSITY
vs. FREQUENCY
MAX44260 toc18
FREQUENCY (Hz)
INPUT VOLTAGE-NOISE DENSITY (nV/√Hz)
1M100k10k1k100
50
100
150
200
250
300
350
400
450
500
0
10 10M
OUTPUT-VOLTAGE HIGH
vs. OUTPUT SOURCE CURRENT
(V
CC
- V
OH
, V
CC
= 3.3V)
MAX44260 toc10
OUTPUT SOURCE CURRENT (mA)
OUTPUT-VOLTAGE HIGH (mV)
101
20
40
60
80
100
120
140
160
180
200
0
0.1 100
T
A
= +25°C
T
A
= +125°C
T
A
= -40°C
OUTPUT-VOLTAGE HIGH
vs. OUTPUT SOURCE CURRENT
(V
CC
- V
OH
, V
CC
= 5V)
MAX44260 toc11
OUTPUT SOURCE CURRENT (mA)
OUTPUT-VOLTAGE HIGH (mV)
101
20
40
60
80
100
120
140
160
180
200
0
0.1 100
T
A
= +25°C
T
A
= +125°C
T
A
= -40°C
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX44260 toc12
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
5.04.54.03.53.02.52.0
650
700
750
800
850
900
600
1.5 5.5
T
A
= -40°C
T
A
= +125°C
T
A
= +25°C