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Operational Amplifier. NTE891SM Datasheet

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Operational Amplifier. NTE891SM Datasheet
















NTE891SM Amplifier. Datasheet pdf. Equivalent













Part

NTE891SM

Description

Integrated Circuit Dual Audio Operational Amplifier



Feature


NTE891M & NTE891SM Integrated Circuit Du al Audio Operational Amplifier Descript ion: The NTE891M and NTE891SM are dual general purpose operational amplifiers designed with particular emphasis on pe rformance in audio systems. Thiese devi ces deliver low noise, high speed and w ide bandwidth without increasing extern al components for all closed loop gains and is therefore .
Manufacture

NTE Electronics

Datasheet
Download NTE891SM Datasheet


NTE Electronics NTE891SM

NTE891SM; optimized for all preamp and high level stages in PCM and HiFi systems. Feature s: D Wide Dynamic Range D Low Input Noi se Voltage D High Slew Rate D High Gain Bandwidth Product D Wide Power Bandwid th D Low Distortion D Low Offset Voltag e D Large Phase Margin D Available in 8 –Lead Mini DIP (NTE891M) and Surface Mount SOIC–8 (NTE891SM) Absolute Maxi mum Ratings: Supply Vo.


NTE Electronics NTE891SM

ltage, VCC – VEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V Differential Input Voltage (Note 1), VID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V Input Voltage Range (Note 1), VIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..


NTE Electronics NTE891SM

. . . . . . . . . . . . . . . . . . . . . ±15V Power Dissipation (Note 2), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW Operatin g Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° t o +85°C Storage Temperature Range, Tst g . . . . . . . . . . ..





Part

NTE891SM

Description

Integrated Circuit Dual Audio Operational Amplifier



Feature


NTE891M & NTE891SM Integrated Circuit Du al Audio Operational Amplifier Descript ion: The NTE891M and NTE891SM are dual general purpose operational amplifiers designed with particular emphasis on pe rformance in audio systems. Thiese devi ces deliver low noise, high speed and w ide bandwidth without increasing extern al components for all closed loop gains and is therefore .
Manufacture

NTE Electronics

Datasheet
Download NTE891SM Datasheet




 NTE891SM
NTE891M & NTE891SM
Integrated Circuit
Dual Audio Operational Amplifier
Description:
The NTE891M and NTE891SM are dual general purpose operational amplifiers designed with partic-
ular emphasis on performance in audio systems. Thiese devices deliver low noise, high speed and
wide bandwidth without increasing external components for all closed loop gains and is therefore opti-
mized for all preamp and high level stages in PCM and HiFi systems.
Features:
D Wide Dynamic Range
D Low Input Noise Voltage
D High Slew Rate
D High Gain Bandwidth Product
D Wide Power Bandwidth
D Low Distortion
D Low Offset Voltage
D Large Phase Margin
D Available in 8–Lead Mini DIP (NTE891M) and Surface Mount SOIC–8 (NTE891SM)
Absolute Maximum Ratings:
Supply Voltage, VCC – VEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V
Differential Input Voltage (Note 1), VID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V
Input Voltage Range (Note 1), VIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
Power Dissipation (Note 2), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –60° to +150°C
Lead Soldering Temperature (10 seconds), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C
Note 1. If supply voltage is less than ±15V, it is equal to supply voltage.
Note 2. This is a permissible value at TA +85°C.




 NTE891SM
DC Electrical Characteristics: (TA = +25°C, VS = ±15V, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max
Input Offset Voltage
VOS RS = 10
0.3 5
Input Offset Current
IOS
10 200
Input Bias Current
IB
500 1000
Voltage Gain
Output Voltage Swing
AV
VOM
RL = 2k, VO = ±10V
RL = 10k
90 110
±12 ±13.5
RL = 2k
±10 ±13.4
Input CommonMode Range
VCM
CommonMode Rejection Ratio CMRR VIN = ±12V
±12 ±14.0
80 100
Power Supply Rejection Ratio PSRR VS = 15V to 5V, 15V to 5V 80 100
Supply Current
IQ VO = 0V, Both Amps
58
Unit
mV
nA
nA
dB
V
V
dB
dB
mA
AC Electrical Characteristics: (TA = +25°C, VS = ±15V, RL = 2kΩ, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Slew Rate
SR RL = 2k
5 7 V/µs
Gain Bandwidth Product
GBW f = 100kHz
10 15 MHz
Average Temperature
Coefficient of Input Offset
Voltage
VOS/T
2 µV/°C
Distortion
Input Referred Noise Voltage
Input Referred Noise Current
THD
en
in
RL = 2k, f = 20 20kHz,
VOUT = 3Vrms, AV = 1
RS = 100, f = 1kHz
f = 1kHz
0.002
%
4.5 nV/Hz
0.7 pA/Hz
Power Bandwidth
PBW VO = 27Vpp, RL = 2k,
THD 1%
120 kHz
Unity Gain Frequency
fU Open Loop
9 MHz
Phase Margin
Input Referred Cross Talk
φM Open Loop
f = 20 20kHz
60
– –120
deg
dB




 NTE891SM
Pin Connection Diagram
Output 1 1
Inverting Input 1 2
NonInverting Input 1 3
VEE () 4
8 VCC (+)
7 Output 2
6 Inverting Input 2
5 NonInverting Input 2
NTE891M
85
.260 (6.6)
14
.390 (9.9)
Max
.155
(3.93)
.300
(7.62)
.100 (2.54)
.300 (7.62)
.145 (3.68)
NTE891SM
.192 (4.9)
8 5 .236
(5.99)
.154
(3.91)
14
.050 (1.27)
016
(.406)
061
(1.53)
.198 (5.03)
.006 (.152)
NOTE: Pin1 on Beveled Edge




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