MAX4332ESA+ Maxim Integrated Products, MAX4332ESA+ Datasheet - Page 12

• Manufacturer Part Number: MAX4332ESA+
• Description: IC OP AMP R-R I/O LP 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX4332ESA+

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 1.5 V/µs
• Gain Bandwidth Product: 3MHz
• Current - Input Bias: 25nA
• Voltage - Input Offset: 250µV
• Current - Supply: 275µA
• Current - Output / Channel: 20mA
• Voltage - Supply, Single/dual (±): 2.3 V ~ 6.5 V, ±1.15 V ~ 3.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Channels: 2
• Voltage Gain Db: 120 dB
• Common Mode Rejection Ratio (min): 71 dB
• Input Offset Voltage: 0.9 mV
• Operating Supply Voltage: 3 V, 5 V
• Maximum Power Dissipation: 471 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Dual Supply Voltage: +/- 3.25 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Details

The MAX4330–MAX4334 outputs typically settle within
5µs after power-up. Using the test circuit of Figure 7,
Figures 8 and 9 show the output voltage and supply
current on power-up and power-down.
Single/Dual/Quad, Low-Power, Single-Supply,
Rail-to-Rail I/O Op Amps with Shutdown
Figure 5. Small-Signal Transient Response with Excessive
Capacitive Load and Isolation Resistor
Figure 7. Power-Up/Shutdown Test Circuit
12
0V TO +2.7V STEP
__________Applications Information
TEST, +2.7V STEP
FOR SHUTDOWN-
FOR POWER-UP
ENABLE TEST
______________________________________________________________________________________
OUT
IN
A
R
V
ISO
V
= +1, C
CC
2k
2k
= 39
L
= 510pF
2 s/div
100
SHDN
MONITORING POINT
SUPPLY-CURRENT
0V TO +2.7V
STEP FOR
SHUTDOWN
TEST
50mV/div
50mV/div
Power-Up
MAX4330
MAX4331
MAX4332
MAX4333
MAX4334
V
OUT
10k
The MAX4331/MAX4333 feature a low-power shutdown
mode. When the shutdown pin (SHDN) is pulled low, the
supply current drops to 9µA per amplifier (typical), the
amplifier is disabled, and the outputs enter a high-
impedance state. Pulling SHDN high or leaving it float-
ing enables the amplifier. Figures 10 and 11 show the
MAX4331/MAX4333’s output voltage and supply-current
responses to a shutdown pulse.
Figure 6. Capacitive-Load-Driving Circuit
Figure 8. Power-Up/Down Output Voltage
OUT
V
CC
MAX4330
MAX4331
MAX4332
MAX4333
MAX4334
5 s/div
R
Shutdown Mode
ISO
1V/div
500mV/div
C
L