1195

NTE1195
Integrated Circuit
Low Noise, High Gain Preamp
Description:
The NTE1195 is a low noise, high gain 2 stage preamplifier with high input impedance in a 7–Lead SIP
type package suitable for use with car stereos, cassette tape recorders, and home stereo systems.
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Electrical Characteristics: (TA = +25°C, VCC = 8V, f = 1kHz, RL = 5.1kΩ unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
5
–
13
V
Supply Voltage
VCC
Supply Current
ICC
Vin = 0
0.7
1.3
1.9
mA
Open Loop Voltage Gain
AVO
VO = 0.3V
75
79
83
dB
Voltage Gain
AV
VO = 0.3V, RNF = 35kΩ
46.5 49.5 52.5
dB
1.0
1.3
–
VRMS
Maximum Voltage
VOM
T.H.D. = 1%, RNF = 35kΩ
Total Harmonic Distortion
THD
VO = 0.3V, NAB (35dB)
–
0.05
0.1
%
VO = 0.3V, NAB (51dB)
–
0.17
–
%
70
200
–
kΩ
RG = 2.2kΩ, NAB (35dB)
–
1.5
2.0
µVRMS
RG = 2.2kΩ, NAB (51dB)
–
1.2
–
µVRMS
RL = 8Ω, VCC = 13V
–
3
–
W
Input Resistance
Equivalent Input Noise Voltage
Output Power
Ri
Vnin
PO
Pin Connection Diagram
(Front View)
7 VCC
6 Output
5 Bias
4 GND
3 Feedback
2 Input
1 Bias
.126 (3.2)
.323
(8.2)
Max
.100 (2.54)
.906 (23.0) Max
1
9
.020 (0.50)
.800 (20.3)
.099
(2.5)
Min