OPA4342EA250 BURR-BROWN [Burr-Brown Corporation], OPA4342EA250 Datasheet

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OPA4342EA250

Manufacturer Part Number
OPA4342EA250
Description
Manufacturer
BURR-BROWN [Burr-Brown Corporation]
Datasheet
www.ti.com
FEATURES
APPLICATIONS
Copyright © 2000, Texas Instruments Incorporated
PCMCIA CARDS
AUDIO PROCESSING
LOW QUIESCENT CURRENT: 150 A typ
RAIL-TO-RAIL INPUT
RAIL-TO-RAIL OUTPUT (within 1mV)
SINGLE SUPPLY CAPABILITY
LOW COST
Micro
SOT23-5
MSOP-8
TSSOP-14
BANDWIDTH: 1MHz
SLEW RATE: 1V/ s
THD + NOISE: 0.006%
COMMUNICATIONS
DATA ACQUISITION
PROCESS CONTROL
ACTIVE FILTERS
TEST EQUIPMENT
CONSUMER ELECTRONICS
SIZE PACKAGE OPTIONS:
Low-Cost, Low-Power, Rail-to-Rail
OPERATIONAL AMPLIFIERS
Micro
Amplifier
SBOS106A
DESCRIPTION
The OPA342 series rail-to-rail CMOS operational
amplifiers are designed for low-cost, low-power, min-
iature applications. They are optimized to operate on
a single supply as low as 2.5V with an input common-
mode voltage range that extends 300mV beyond the
supplies.
Rail-to-rail input/output and high-speed operation make
them ideal for driving sampling Analog-to-Digital Con-
verters (ADC). They are also well suited for general-
purpose and audio applications and providing I/V con-
version at the output of Digital-to-Analog Converters
(DAC). Single, dual, and quad versions have identical
specs for design flexibility.
The OPA342 series offers excellent dynamic response
with a quiescent current of only 250 A max. Dual and
quad designs feature completely independent circuitry
for lowest crosstalk and freedom from interaction.
SPICE MODEL available at www.burr-brown.com.
PACKAGE
TSSOP-14
SOT23-5
MSOP-8
DIP-14
SO-14
SO-8
Series
OPA342
SINGLE
OPA2342
DUAL
Printed in U.S.A. August, 2000
OPA2342
OPA4342
OPA342
OPA4342
QUAD

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OPA4342EA250 Summary of contents

Page 1

Low-Cost, Low-Power, Rail-to-Rail OPERATIONAL AMPLIFIERS Micro FEATURES LOW QUIESCENT CURRENT: 150 A typ RAIL-TO-RAIL INPUT RAIL-TO-RAIL OUTPUT (within 1mV) SINGLE SUPPLY CAPABILITY LOW COST SIZE PACKAGE OPTIONS: Micro SOT23-5 MSOP-8 TSSOP-14 BANDWIDTH: 1MHz SLEW RATE: 1V/ s THD + ...

Page 2

SPECIFICATIONS + 10k connected and Boldface limits apply over the temperature range, T PARAMETER OFFSET VOLTAGE Input Offset Voltage –40 C ...

Page 3

ABSOLUTE MAXIMUM RATINGS Supply Voltage ................................................................... 7.5V (2) Signal Input Terminals, Voltage ..................... (V–) –0.5V to (V+) +0.5V (2) Current .................................................... 10mA (3) Output Short-Circuit .............................................................. Continuous Operating Temperature .................................................. – +125 C Storage ...

Page 4

TYPICAL PERFORMANCE CURVES + +5V, and R = 10k connected OPEN-LOOP GAIN/PHASE vs FREQUENCY 120 100 Gain 100 1k 10k Frequency ...

Page 5

TYPICAL PERFORMANCE CURVES + +5V, and R = 10k connected OPEN-LOOP GAIN, COMMON-MODE REJECTION RATIO, AND POWER SUPPLY REJECTION vs TEMPERATURE 140 A OL 120 100 80 PSRR 60 ...

Page 6

TYPICAL PERFORMANCE CURVES + +5V, and R = 10k connected OUTPUT VOLTAGE SWING vs OUTPUT CURRENT V+ (V+) – 1 – (V+) – ...

Page 7

TYPICAL PERFORMANCE CURVES + +5V, and R = 10k connected SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE – ...

Page 8

APPLICATIONS INFORMATION OPA342 series op amps are unity gain stable and can operate on a single supply, making them highly versatile and easy to use. Rail-to-rail input and output swing significantly increases dynamic range, especially in low supply applications. Figure ...

Page 9

DESIGN OPTIMIZATION WITH RAIL-TO-RAIL INPUT OP AMPS Rail-to-rail op amps can be used in virtually any op amp configuration. To achieve optimum performance, how- ever, applications using these special double-input-stage op amps may benefit from consideration of their special behavior. ...

Page 10

Overshoot vs Capacitive Load.” In unity-gain configura- tions, capacitive load drive can be improved by inserting a small ( resistor series with the output shown in Figure 5. This significantly reduces ringing ...

Page 11

PACKAGING INFORMATION (1) Orderable Device Status OPA2342EA/250 ACTIVE OPA2342EA/250G4 ACTIVE OPA2342EA/2K5 ACTIVE OPA2342EA/2K5G4 ACTIVE OPA2342UA ACTIVE OPA2342UA/2K5 ACTIVE OPA2342UA/2K5G4 ACTIVE OPA2342UAG4 ACTIVE OPA342NA/250 ACTIVE OPA342NA/250G4 ACTIVE OPA342NA/3K ACTIVE OPA342NA/3KG4 ACTIVE OPA342UA ACTIVE OPA342UAG4 ACTIVE OPA4342EA/250 ACTIVE OPA4342EA/250G4 ACTIVE OPA4342PA ...

Page 12

TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% ...

Page 13

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the ...

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