C1251 AMPLIFIERS Datasheet

C1251 Datasheet, PDF, Equivalent


Part Number

C1251

Description

SINGLE POWER SUPPLY DUAL OPERATIONAL AMPLIFIERS

Manufacture

NEC

Total Page 12 Pages
Datasheet
Download C1251 Datasheet


C1251
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
μ PC1251GR-9LG, μ PC1251MP-KAA, μ PC358GR-9LG
www.datasheet4u.com SINGLE POWER SUPPLY DUAL OPERATIONAL AMPLIFIERS
<R> DESCRIPTION
The μ PC1251GR-9LG, μ PC1251MP-KAA, μ PC358GR-9LG are dual operational amplifiers which are designed to
operate for a single power supply. It includes features of low-voltage operation, a common-mode input voltage that
range from V(GND) level, an output from a V(GND) level that is determined by the output stage of class C push-
pull circuit and a 50 μA(TYP.) constant current, and a low current consumption.
In addition, this can operate at both positive and negative power supply and it can be extensively used in various
amplifier circuits.
The μ PC1251GR-9LG, μ PC1251MP-KAA which expands temperature type is suited for wide operating ambient
temperature use, and μ PC358GR-9LG is used for general purposes.
A DC parameter selection that is compatible to operational amplifiers is also available.
μ PC451GR-9LG, μ PC324GR-9LG which are quad types with the same circuit configuration are also available as
series of operational amplifiers.
<R> FEATURES
• Input Offset Voltage
±2 mV (TYP.)
• Internal frequency compensation
• Input Offset Current
±5 nA (TYP.)
• Output short-circuit protection
• Large Signal Voltage Gain 100000 (TYP.)
• Small Package
The mounting area is reduced to 40% or 66% compared to the conventional 8-pin plastic SOP as shown in the
following diagram.
Package
Subject part number
Outline comparison
Standard SOP
μ PC1251G2,
μ PC358G2
TSSOP
μ PC1251GR-9LG,
μ PC358GR-9LG
TSSOP (2.8 x 2.9)
μ PC1251MP-KAA
(Mounting area ratio)
6.5 4.4
6.4
5.2
(100%)
3.15
(60%)
2.8 4.0
2.9
(34%)
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. G17929EJ3V0DS00 (3rd edition)
Date Published December 2007 NS
2006, 2007
Printed in Japan
The mark <R> shows major revised points.
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.

C1251
μ PC1251GR-9LG, μ PC1251MP-KAA, μ PC358GR-9LG
<R> ORDERING INFORMATION
Part Number
μ PC1251GR-9LG-E1-A Note
Selected Grade
Standard
μ PC1251GR-9LG-E2-A Note
www.datasheet4u.com
Standard
μ PC1251GR(5)-9LG-E1-A Note
DC
parameter selection
μ PC1251GR(5)-9LG-E2-A Note
DC
parameter selection
μ PC1251MP-KAA-E1-A Note
Standard
μ PC1251MP-KAA-E2-A Note
Standard
μ PC1251MP(5)-KAA-E1-A Note
DC
parameter selection
μ PC1251MP(5)-KAA-E2-A Note
DC
parameter selection
μ PC358GR-9LG-E1-A Note
Standard
μ PC358GR-9LG-E2-A Note
Standard
μ PC358GR(5)-9LG-E1-A Note
μ PC358GR(5)-9LG-E2-A Note
DC
parameter selection
DC
parameter selection
Package
8-pin plastic TSSOP (5.72 mm(225))
8-pin plastic TSSOP (5.72 mm(225))
8-pin plastic TSSOP (5.72 mm(225))
8-pin plastic TSSOP (5.72 mm(225))
8-pin plastic TSSOP (2.8 x 2.9)
8-pin plastic TSSOP (2.8 x 2.9)
8-pin plastic TSSOP (2.8 x 2.9)
8-pin plastic TSSOP (2.8 x 2.9)
8-pin plastic TSSOP(5.72 mm(225))
8-pin plastic TSSOP(5.72 mm(225))
8-pin plastic TSSOP(5.72 mm(225))
8-pin plastic TSSOP(5.72 mm(225))
Package Type
12 mm wide embossed taping
Pin 1 on draw-out side
12 mm wide embossed taping
Pin 1 at take-up side
12 mm wide embossed taping
Pin 1 on draw-out side
12 mm wide embossed taping
Pin 1 at take-up side
12 mm wide embossed taping
Pin 1 on draw-out side
12 mm wide embossed taping
Pin 1 at take-up side
12 mm wide embossed taping
Pin 1 on draw-out side
12 mm wide embossed taping
Pin 1 at take-up side
12 mm wide embossed taping
Pin 1 on draw-out side
12 mm wide embossed taping
Pin 1 at take-up side
12 mm wide embossed taping
Pin 1 on draw-out side
12 mm wide embossed taping
Pin 1 at take-up side
Note Pb-free (This product does not contain Pb in the external electrode and other parts.)
2 Data Sheet G17929EJ3V0DS


Features DATA SHEET BIPOLAR ANALOG INTEGRATED CI RCUIT μ PC1251GR-9LG, μ PC1251MP-KAA, μ PC358GR-9LG SINGLE POWER SUPPLY DUA L OPERATIONAL AMPLIFIERS www.datasheet 4u.com DESCRIPTION The μ PC1251GR -9LG, μ PC1251MP-KAA, μ PC358GR-9LG a re dual operational amplifiers which ar e designed to operate for a single powe r supply. It includes features of low-v oltage operation, a common-mode input v oltage that range from V− (GND) level , an output from a V− (GND) level tha t is determined by the output stage of class C pushpull circuit and a 50 μA(T YP.) constant current, and a low curren t consumption. In addition, this can op erate at both positive and negative pow er supply and it can be extensively use d in various amplifier circuits. The μ PC1251GR-9LG, μ PC1251MP-KAA which ex pands temperature type is suited for wi de operating ambient temperature use, a nd μ PC358GR-9LG is used for general p urposes. A DC parameter selection that is compatible to operational amplifiers is also available. μ PC451GR-9LG, μ .
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