NTE NTE1301 Datasheet
NTE1301
Integrated Circuit
AM/FM IF
Description:
The NTE1301 is a silicon monolithic integrated circuit in a 7–Lead SIP type package designed for the
AM/FM IF amplifier of a radio receiver. Two differential amplifiers and an AGC circuit perform good
limiting quality for FM operation and good AGC characteristics for AM operation.
Features:
D Structure: Silicon Monolithic Integrated Circuit
D Applications: AM–IF, FM–IF, AM–AGC
Absolute Maximum Ratings
Supply Voltage, V
CC
Operating Temperature Range, T
Storage Temperature Range, T
Electrical Characteristics
Parameter Symbol Test Conditions Min Typ Max Unit
Supply Current I
Transfer Conductance g
Noise Level V
Output Level (FM) V
Differential Amp 1 Output V
Output Level (AM) AGC f = 455kHz, Vi = 53dBµ, V2 = 0.8V, Rg = 1kΩ
: (TA = +25°C unless otherwise specified)
opt
stg
: (TA = +25°C, VCC = 4V unless otherwise specified)
No Signal 6.5 9.5 12.5 mA
D
f = 455kHz (CW), Vi = 1mV 162 260 418 mΩ
m
f = 455kHz (CW), Vi = 1mV, VCC = 2.66V 90 160 308 MΩ
f = 10.7MHz (CW), Vi = 1mV (Dev = 22.5kHz,
f
= 1kHz)
M
f = 455kHz (CW), Vi = 80dBµ, V2 = 0V – –78 –70 dBs
N
f = 10.7Mhz (Dev = 22.5kHz, fM = 1kHz), Vi = 100dB –29 –26 –23 dBs
O
f = 10.7MHz, Vi = 100dB, VCC = 2.66V
M
(Dev = 22.5kHz, f
(MOD 30%, 1kHz)
f = 455kHz, Vi = 53dBµ, V2 = 0.8V, VCC = 2.66V,
R
= 1kΩ (MOD 30%, 1kHz)
g
f = 455kHz, Vi = 97dBµ, V2 = 0V, Rg = 1kΩ
(MOD 30%, 1kHz)
= 1kHz)
M
5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–15° to +60°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–50° to +125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
162 250 396 mΩ
252 350 473 mV
–32 –28 –23 dBs
–37 –31 –24 dBs
–41 –27 –14 dBs
Output Level (AM) V
f = 455kHz, Vi = 97dBµ, V2 = 0V, VCC = 2.66V,
R
= 1kΩ (MOD 30%, 1kHz)
g
f = 455kHz, Vi = 67dBµ, VCC = 1.8V (MOD 30%, 1kHz) –41 –34 – dBs
Det
– –32 –19 dBs
Pin Connection Diagram
(Front View)
7
6
5
4
3 Coupling Capacitor
2 AGC Input
1 RF Input
RF Output
V
CC
Coupling Capacitor
GND
.760 (19.3) Max .118 (3.0) Max
.264 (6.72)
Max
17
.177 (4.5)
Min
.100 (2.54) Typ
.600 (15.24)
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