NTE871 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit Wideband High Speed Operational Amp

NTE871
Integrated Circuit
Wideband High Speed Operational Amp
Description:
The NTE871 is a large–signal wideband, high speed operational amplifier which has a unity gain
crossover frequency (f_T) of approximately 38MHz and an open–loop, 3dB corner frequency of approx-
imately 110kHz. It can operate at a total supply voltage of from 14 to 36 volts (±7 to ±18 votls when
using split supplies) and can provide at least 18V_P–P and 30mA_P–P at the output when operating from
±15 volt supplies. The NTE871 can be compensated with a single external capacitor and has DC
offset adjust terminals for those applications requiring offset null.
The NTE871 circuit contains both bipolar and PMOS transistors on a single monlithic chip and is sup-
plied in a 8–Lead TO5 package.
Features:
D High Open–Loop Gain at Video Frequencies: 42dB Typ. at 1MHz
D High Unity–Gain Crossover Frequency: f_T = 38MHz Typ.
D Wide Power Bandwidth;
V_O = 18V_P–P: 1.2MHz Typ.
D High Slew Rate;
20dB Amplifier: 70V/µs Typ.
Unity–Gain Amplifier: 25V/µs Typ.
D Fast Setting Time: 0.6µs Typ.
D High Output Current: ±15mA Min.
D Single Capacitor Compensation
D Offset Null Terminals
Absolute Maximum Ratings:
Supply Voltage (Between V+ and V– terminals) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±12V
Input Voltage to GND (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
Offset Terminal to V– Terminal Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.5V
Output Current (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Device Dissipation (Up to T_A = +55°C), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 630mW
Derate Above T_A = +55°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.67mW/°C
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Storage Temperature range. T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Lead Temperature (During Soldering), T_L
At distance 1/16” ±1/32” (1.59 ± 0.79mm) from case for 10s max . . . . . . . . . . . . . . . . +265°C
Note 1. If the supply voltage is less than ±15 volts, the maximum input voltage to GND is equal to
the supply voltage.
Note 2. The NTE871 does not contain circuitry to protect against short circuits in the output.