The is a dual operational amplifier that is internally compensated. Excellent channel separation allows the use of a dual device in a single amp application, providing the highest packaging density. The is a pin-for-pin replacement for the RC/RM/RV4558.
AOUT 1 AIN 2 AIN+ B V+ BOUT BIN BIN+
· 2MHz unity gain bandwidth guaranteed· Supply voltage ±22V for SE4558 and ±18V for NE4558· Short-circuit protection· No frequency compensation required· No latch-up· Large common-mode and differential voltage ranges· Low power consumption
DESCRIPTION 8-Pin Plastic Small Outline (SO) Package 8-Pin Plastic Dual In-Line Package (DIP) 8-Pin Plastic Dual In-Line Package (DIP) 8-Pin Plastic Dual In-Line Package (DIP) 8-Pin Plastic Dual In-Line Package (DIP)
SYMBOL VCC Supply voltage SA4558 PD MAX Maximum power dissipation, TA=25°C (Still air)1 N package D package Differential input voltage VIN TSTG TA Input voltage2 Storage temperature range Operating ambient temperature range SA4558 NE4558 TSOLD Lead soldering temperature (10sec max) Output short-circuit +70 300 Indefinite ±18 V PARAMETER RATING UNIT
NOTES: 1. Derate above 25°C at the following rates: N package 9.3mW/°C D package 6.2mW/°C 2. For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply voltage. 3. Short-circuit may be to ground on one amp only. Rating applies to +125°C case temperature or +75°C ambient temperature for NE4558 and to +85°C ambient temperature for SA4558.
VCC=+15V, TA= 25°C unless otherwise specified. SYMBOL VOS IOS IBIAS RIN AV PARAMETER Input offset voltage VOS/T Input offset current IOS/T Input bias current IB/T Input resistance Large-signal voltage gain Output voltage swing VIN CMRR PSRR ISC Input voltage range Common-mode rejection ratio Power supply rejection ratio Short-circuit current Power consumption (all amplifiers) RL= RL10k RL2k Over temp. Over temp. TEST CONDITIONS RS10k Over temp. SE4558 SA/NE4558 UNIT mV µV/°C 500 nA pA/°C nA pA/°C M V/V 60 170 µV/V mA mW
Transient response (unity gain) tR Rise time Overshoot SR Slew rate (unity gain) Channel separation (gain=100) GBW M VNOISE Unity gain bandwidth (gain=1) Phase margin Input noise voltage
NOTE: The following specifications apply over operating temperature range. VOS IOS IBIAS AV Input offset voltage Input offset current Input bias current Large-signal voltage gain Output voltage swing PC Power consumption VOUT=±10V RL2k TA=HIGH TA=LOW mV nA V/V V mW