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NJM2342

JRC
Part Number NJM2342
Manufacturer JRC
Description QUAD BUFFER for REFERENCE CIRCUIT IC
Published Jun 14, 2009
Detailed Description NJM2342 www.DataSheet4U.com QUAD BUFFER for REFERENCE CIRCUIT IC ■GENERAL DESCRIPTION The NJM2342 is a 4 channel buffer...
Datasheet PDF File NJM2342 PDF File

NJM2342
NJM2342

Overview
NJM2342 www.
DataSheet4U.
com QUAD BUFFER for REFERENCE CIRCUIT IC ■GENERAL DESCRIPTION The NJM2342 is a 4 channel buffer IC packaged in the small TVSP 10.
The NJM2342 provides buffered voltage from the external input voltage.
The sink-source output configuration effectively absorbs transient response of load changes.
Therefore, it is suitable for reference voltage generation for Video DAC, LCD bias voltage and other applications where transient response becomes an issue.
■PACKAGE OUTLINE NJM2342RB2 ■FEATURES ●Quad Buffer internal ●Sink/Source Output ●Offset Voltage ●Operating Voltage ●Quiescent Current ●Bipolar Technology ●Package Outline TVSP10 Vio=1mV typ.
3V to 14V 1mA typ.
TVSP10 ■PIN CONFIGURATION 1 A 2 3 4 B 5 C D 10 9 8 7 6 PIN FUNCTION 1.
A OUTPUT 2.
A +INPUT 3.
V+ 4.
B +INPUT 5.
B OUTPUT 6.
C OUTPUT 7.
C +INPUT 8.
GND 9.
D +INPUT 10.
D OUTPUT NJM2342RB2 Ver.
2007-01-05 -1- NJM2342 www.
DataSheet4U.
com ■ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER SYMBOL Supply Voltage V+ Common Mode Input Voltage VIC Power Dissipation PD Operating Temperature Range TOPR Storage Temperature Range TSTG MAXIMUM RATINGS 15 -0.
3 ∼ +14 (note1) 320 -40 ∼ +85 -50 ∼ +125 UNIT V V mW °C °C (note1) When the supply voltage is less than 14V, the absolute maximum input voltage is equal to the supply voltage.
■ELECTRICAL CHARACTERISTICS (V+=5V,Ta=25°C) PARAMETER SYMBOL TEST CONDITION + (note2) Operating Voltage V Output Offset Voltage VOS Input Bias Current IB Load Regulation 1 ∆V1 VIN+=2.
5V, ISOURCE=0 to 30mA Load Regulation 2 ∆V2 VIN+=2.
5V, ISINK=0 to 15mA Input Common Mode VICM ISOURCE=, ISINK=12mA Voltage Range Common Mode Rejection Ratio VIN+=1 to 3.
2V CMR Supply Voltage Rejection Ratio SVR V+=3V to 14V Operating Current ICC RL=∞ Slew Rate SR RL=2kΩ, f=1kHz (note2) Input common mode voltage range case to when operating low voltage.
■TEST CIRCUITS V+ MIN.
3 – – – – 1 ∼ 3.
2 – – – – TYP.
– 1 20 0.
2 0.
5 – 85 100 1.
0 0.
7 MAX.
14 5 150 15 15 – – – 2.
0 – UNIT V mV nA mV mV ...


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