NTE1604 Datasheet, PDF (2/3 Pages) NTE Electronics – Integrated Circuit FM IF System for Car Radio

Recommended Operating Conditions: (T_A = +25°C unless otherwise specified)
Recommended Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8V
V_CC Range on Operation, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5V to 16V
Electrical Characteristics: (T_A = +25°C, V_CC = 8V, f = 10.7MHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Current Dissipation
Demodulated Output
Total Harmonic Distortion
Signal–to–Noise Ratio
Input Limiting Voltage
Muting Sensitivity
Muting Attenuation
Muting Bandwidth
AM Rejection Ratio
I_CCO
I_CC
v_o
THD
S/N
v_i(lim)
v_i(mute)
Mute (A_CC)
BW (mute)
AMR
Quiescent
v_in = 100dBµ
v_in = 100dBµ, 400Hz, 100% MOD
v_in = 100dBµ, 400Hz, 100% MOD
v_in = 100dBµ, 400Hz, 100% MOD
v_o: 3dB Down, 400Hz, 100% MOD
V₁₄ = 2.0V
V₆ = 2V (22kΩ) v_i = 100dBµ, 400Hz,
V₆ = 5V (22kΩ) ^{100% MOD}
v_i = 100dBµ, V₁₄ = 2V
v_i = 100dBµ, FM: 400Hz, 100% MOD,
AM: 1kHz, 30% MOD
15 21 27 mA
20 25 30 mA
200 260 320 mV_rms
– 0.05 0.2 %
72 78 – dB
– 25 29 dBµ
22 26 32 dBµ
10 15 20 dB
24 28 32 dB
140 210 370 kHz
50 63 – dB
Muting Drive Output
Signal Meter Output
AGC Output
Offset Voltage
V_14–0
V_14–100
V_15–0
V_15–50
V_15–70
V_15–100
V_16–0
V_16–100
V_7–13
V_8–13
Quiescent
v_i = 100dBµ
Quiescent
v_i = 50dBµ
v_i = 70dBµ
v_i = 100dBµ
Quiescent
v_i = 100dBµ
Quiescent, Pin7 to Pin13
Quiescent, Pin8 to Pin13
3.5 4.2 5.0 V
0.0 0.0 0.3 V
0.0 0.1 0.3 V
0.8 1.4 2.0 V
1.6 2.4 3.2 V
4.5 5.3 6.0 V
3.5 4.1 4.5 V
0.0 0.02 0.3 V
–0.25 0.0 +0.25 V
–0.5 0.0 +0.5 V
Pin Connection Diagram
(Front View)
16 AGC
15 “S” Meter
14 Mute Drive
13 V_ref
12 V_CC
11 Quad Input
10 GND
9 IF Output
8 AF Output
7 AFC
6 Mute Input
5 _{Mute Attenuation Adjust}
4 GND
3 Bypass
2 Bypass
1 IF Input