
Electrical Characteristics: (TA = +25°C, VS = 15V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Input Noise Voltage
VNOISE fO = 30Hz
– 5.5 7.0 nVpHz
fO = 1kHz
– 3.5 4.5 nVpHz
Input Noise Current
INOISE fO = 30Hz
– 1.5 – pApHz
fO = 1kHz
– 0.4 – pApHz
Broadband Noise Figure
Channel Separation
f = 10Hz to 20kHz, RS = 5kΩ
f = 1kHz, RS = 5kΩ
– 0.9 –
dB
– 110 –
dB
Pin Connection Diagram
Balance 1
Inverting Input 2
Non–Inverting Input 3
8 Balance/Compensation
7 V (+)
6 Output
V (–) 4
5 Compensation
NTE894M
8
5
.256 (6.52) Max
1
4
.393 (10.0)
Max
.150
(3.81)
.300 (7.62)
.100 (2.54)
.300 (7.62)
NTE894SM
.192 (4.9)
.070 (1.77) Min
8
5
.236
(5.99)
.154
(3.91)
1
4
.050 (1.27)
016
(.406)
061
(1.53)
.006 (.152)
.198 (5.03)
NOTE: Pin1 on Beveled Edge