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BA14741

Rohm
Part Number BA14741
Manufacturer Rohm
Description Quad operational amplifier
Published Apr 1, 2005
Detailed Description Standard ICs Quad operational amplifier BA14741 / BA14741F The BA14741 and BA14741F are monolithic ICs with four operat...
Datasheet PDF File BA14741 PDF File

BA14741
BA14741

Overview
Standard ICs Quad operational amplifier BA14741 / BA14741F The BA14741 and BA14741F are monolithic ICs with four operational amplifiers featuring internal phase compensation mounted on a single silicon chip.
Either a dual or single power supply can be driven.
Applications • Active filters Audio amplifiers VCOs Other electronic circuits www.
DataSheet4U.
com Features • 1) Built-in phase compensation circuit.
2) Wide range of operating power supply voltages.
( ± 2 to ± 18V) 3) Can be connected to other standard quad operational amplifiers.
4) High gain and low noise.
5) Compatible with model 741 operation amplifiers of other manufacturers.
•Block diagram BA14741 / BA14741F OUT1 – IN1 + IN1 VCC + IN2 – IN2 OUT2 1 1ch 2 3 4 5 6 2ch 7 – + + – 3ch 8 OUT3 – + + – 4ch 13 – IN4 12 + IN4 11 VEE 10 + IN3 9 – IN3 14 OUT4 1 Standard ICs BA14741 / BA14741F •Internal circuit configuration VCC – IN OUT + IN VEE [SUB] www.
DataSheet4U.
com •Absolute maximum ratings (Ta = 25°C) Parameter Power supply voltage Power dissipation Differential input voltage Common-mode input voltage Operating temperature Storage temperature Symbol VCC Pd VID VI Topr Tstg Limits BA14741 36 ( ± 18) 950∗ ± VCC – VCC ~ VCC – 40 ~ + 85 BA14741F 36 ( ± 18) 450∗ ± VCC – VCC ~ VCC – 40 ~ + 85 Unit V mW V V °C °C – 55 ~ + 125 – 55 ~ + 125 ∗ Refer to Pd characteristics diagram.
The values for the BA14741F are those when it is mounted on a glass epoxy board (50mm × 50mm × 1.
6mm).
•Electrical characteristics (unless otherwise noted, Ta = 25°C, V Parameter Input offset voltage Input offset current Input bias current High-amplitude voltage gain Common-mode input voltage Maximum output voltage Common-mode rejection ratio Power supply voltage rejection ratio Quiescent current Channel separation Maximum output current Slew rate Maximum frequency Input conversion noise voltage source sink Symbol VIO IIO IB AV VICM VOM CMRR PSRR IQ CS Isource Isink S.
R.
fT Vn Min.
— — — 86 ± 12 ± 10 80 80 — — 10 5 — — — Typ.
1 ...


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