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OPA4345EA_2K5

Features: RAIL-TO-RAIL INPUTRAIL-TO-RAIL OUTPUT (within 1mV)LOW QUIESCENT CURRENT: 150mA typMicroSIZE PACKAGES SOT23-5 MSOP-8 TSSOP-14GAIN-BANDWIDTH OPA344: 1MHz, G ³ 1 OPA345: 3MHz, G ³ 5SLEW RATE OPA344: 0.8V/ms OPA345: 2V/msTHD + NOISE: 0.006%ApplicationPCMCIA CARDSDATA ACQUISITION PR...

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SeekIC No. : 004438331 Detail

OPA4345EA_2K5: Features: RAIL-TO-RAIL INPUTRAIL-TO-RAIL OUTPUT (within 1mV)LOW QUIESCENT CURRENT: 150mA typMicroSIZE PACKAGES SOT23-5 MSOP-8 TSSOP-14GAIN-BANDWIDTH OPA344: 1MHz, G ³ 1 OPA345: 3MHz, G ³ 5...

OPA4345EA_2K5 Data Sheet

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Part Number:
OPA4345EA_2K5
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

RAIL-TO-RAIL INPUT
RAIL-TO-RAIL OUTPUT (within 1mV)
LOW QUIESCENT CURRENT: 150mA typ
MicroSIZE PACKAGES
   SOT23-5
   MSOP-8
   TSSOP-14
GAIN-BANDWIDTH
   OPA344: 1MHz, G ³ 1
   OPA345: 3MHz, G ³ 5
SLEW RATE
   OPA344: 0.8V/ms
   OPA345: 2V/ms
THD + NOISE: 0.006%


Application

PCMCIA CARDS
DATA ACQUISITION
PROCESS CONTROL
AUDIO PROCESSING
COMMUNICATIONS
ACTIVE FILTERS
TEST EQUIPMENT


Pinout

Connection Diagram


Specifications

Supply Voltage, V+ to V- ................................................................... 7.5V
Signal Input Terminals, Voltage(2) ..................... (V) 0.5V to (V+) +0.5V
Current(2) .................................................... 10mA
Output Short-Circuit(3) .............................................................. Continuous
Operating Temperature ..................................................55°C to +125°C
Storage Temperature ..................................................... 65°C to +150°C
Junction Temperature ...................................................................... 150°C
Lead Temperature (soldering, 10s) ................................................. 300°C
ESD Tolerance (Human Body Model) ............................................ 4000V
NOTES:
(1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only. Functional operation of the device at these conditions, or beyond the specified operating conditions, is not implied.
(2) Input terminals are diode-clamped to the power supply rails. Input signals that can swing more than 0.5V beyond the supply rails should be current-limited to 10mA or less.
(3) Short-circuit to ground, one amplifier per package.


Description

The OPA344 and OPA345 series rail-to-rail CMOS operational amplifiers are designed for precision, lowpower, miniature applications. The OPA344 is unity gain stable, while the OPA345 is optimized for gains greater than or equal to five, and has a gain-bandwidth product of 3MHz.

The OPA344 and OPA345 are optimized to operate on a single supply from 2.5V and up to 5.5V with an input common-mode voltage range that extends 300mV beyond the supplies. Quiescent current is only 250mA (max). Rail-to-rail input and output make them ideal for driving sampling analog-to-digital converters.

They are also well suited for general purpose and audio applicaitons and providing I/V conversion at the output of D/A converters. Single, dual and quad versions have identical specs for design flexibility. A variety of packages are available. All are specified for operation from 40ºC to 85ºC.

A SPICE macromodel is available for design analysis.




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