NTE1241 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Head Coil/Meter Driver

NTE1241
Integrated Circuit
Head Coil/Meter Driver
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550mW
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C
Electrical Characteristics: (T_A = +25°C, V_CC = 5V, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Voltage Gain
G_VO S1, S2, S3 = 1
S1 = 2, S3 = 1
18.0 22.5 27.0 dB
21.5 25.5 29.5 dB
Output Current
Inout Impedance
I_OM S1, S3 = 1, S2 = 2, R_L = 1kΩ, THD = 3% 250 460 − µA
Z_in S1, S2 = 1, S3 = 2
5 22 − kΩ
S1 = 2, S3 = 2
5 22 − kΩ
Output Impedance
Load Impedance
Output Voltage
Supply Current
Z_out
Z_3−4
V_OM
I_CC
S1, S2, S3 = 1
Pin3 to Pin4
S1, S3 = 1, THD = 10%
12 17 − kΩ
0.75 1.2 1.8 kΩ
0.6 0.8 − V
3.2 5.0 9.0 mA