Diodes AZV831/2 Manuel d'utilisateur

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Preliminary Datasheet
Jul. 2012 Rev. 1. 0 BCD Semiconductor Manufacturing Limited
1
Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail
In
p
ut/Out
p
ut CMOS O
p
erational Am
p
lifiers MOS O
p
erational
AZV831/2
General Description
The AZV831/AZV832 is single/dual channels
rail-to-rail input and output amplifier, which provides
a wide input common-mode voltage range and output
voltage swing capability for maximum signal swings
in low supply voltage applications. The device is
fully specified to operate from 1.6V to 5.0V single
supply, or ±0.8V and ±2.5V dual supply applications.
It features very low supply current dissipation 70µA
per channel, which is well suitable for today's
low-voltage and/or portable systems.
The AZV831/AZV832 features optimal performance
in very low bias current of 1pA, which enables the IC
to be used for integrators, photodiode amplifiers, and
piezoelectric sensors etc. The device has typical
0.5mV input offset voltage and provides 1MHz
bandwidth.
The AZV831/AZV832 adopts the latest packaging
technology to meet the most demanding
space-constraint applications. The AZV831 is
available in standard SOT-23-5 and SC-70-5
packages. The AZV832 is offered in the traditional
MSOP-8 and SOIC-8 packages.
Features
Single Supply Voltage Range: 1.6V to 5.5V
• Ultra-low Input Bias Current: 1pA (Typ.)
Offset Voltage: 0.5mV (Typ.), 2.5mV (Max.)
Rail-to-Rail Input
V
CM
: 300mV beyond Rails @ V
CC
=5V
Rail-to-Rail Output Swing:
10k
Load: 4mV from Rail
1k Load: 25mV from Rail
Supply Current: 70µA/Amplifier
• Unity Gain Stable
Gain Bandwidth Product: 1.0MHz
Slew Rate: 0.45V/µs @ V
CC
=5.0V
Operation Ambient Temperature Range: -40ºC
to 85ºC
Applications
Sensors
Photodiode Amplification
Battery-Powered Instrumentation
Pulse Blood Oximeter, Glucose Meter
Figure 1. Package Types of AZV831/AZV832
SC-70-5 SOT-23-5 SOIC-8 MSOP-8
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Résumé du contenu

Page 2

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 3

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 4 - TR: Tape & Reel

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 5 - Parameter Symbol Value Unit

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 6

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 8

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 9

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 13

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 14

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 17 - 100 1k 10k 100k

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 18

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 19

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

Page 20

IMPORTANT NOTICE BCD Semiconductor Manufacturing Limited reserves the

Page 21 - Overload Recovery Time

Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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Preliminary Datasheet Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail Input/Output CMOS

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