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LLV321 Datasheet, PDF (1/6 Pages) Unisonic Technologies – GENERAL PURPOSE, LOW VOLTAGE,RAIL-TO-RAIL OUTPUT AMPLIFIERS
UNISONIC TECHNOLOGIES CO., LTD
LLV321
LINEAR INTEGRATED CIRCUIT
GENERAL PURPOSE, LOW
VOLTAGE,RAIL-TO-RAIL
OUTPUT AMPLIFIERS
„ DESCRIPTION
The LLV321 is a single, low cost and voltage feedback amplifier, that
consumes only 80μA supply current, 1.2MHz of bandwidth and 1.5V/μs
of slew rate at a low supply voltage of 2.7V. It is supplied from 2.7V
(±1.35V) to 5.5V (±2.75V). The common mode voltage range extends
below the negative rail and the output provides rail-to-rail performance.
The LLV321 is fabricated on a CMOS process. The combination of
low power, rail-to-rail performance, low voltage operation, and tiny
package options makes the device well suited for use in personal
electronics equipment such as cellular handsets, pagers, PDAs, and
other battery powered applications.
The LLV321 is also applied in portable test instruments, telephone
systems, low cost general purpose applications, cellular phones, MP3
players, personal data assistants, A/D buffer, DSP interface, audio
applications, smart card readers, keyless entry, Infrared receivers for
remote controls, digital still cameras and hard disk drives.
„ FEATURES (at 2.7V)
* Input Voltage Varies From -0.25V to +1.5V
* Supply Current: 80µA
* Output Voltage Varies from 0.01V to 2.69V
* Gain Bandwidth: 1.2MHz
* Slew Rate: 1.5V/µs
* Fully Specified at +2.7V and +5V Supplies
* Operating Temperature Range: -40°C ~ +125°C
* Halogen Free
„ ORDERING INFORMATION
Ordering Number
LLV321G-AL5-R
Package
SOT-353
Packing
Tape Reel
LLV321G-AL5-R
„ MARKING
(1)Packing Type
(2)Package Type
(3)Halogen Free
(1) R: Tape Reel
(2) AL5: SOT-353
(3) G: Halogen Free
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