NTE1798 Ver la hoja de datos (PDF) - NTE Electronics
Número de pieza
componentes Descripción
Fabricante
NTE1798 Datasheet PDF : 2 Pages
| |||
NTE1798
Integrated Circuit
Dual, AF PO, 6W/Ch
Features:
D High–Output, Dual–Channel AF Power IC:
PO = 6W x 2, VCC = 25V, RL = 8Ω, f = 1kHz
D Low Distortion: THD = 0.1%, VCC = 25V, RL = 8Ω, f = 1kHz, PO = 2W
D Minimum Number of External Components Required (No Bootstrap Capacitor Required)
D Low Pop Noise at Time of Power Switch ON/OFF
D High Ripple Rejection: 58dB Typ
D Wide Supply Voltage Range: 10V to 32V
D On–Chip Protection Against Abnormality (Thermal Shutdown, Overvoltage)
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Maximum Output Current, IOpeak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5A
Allowable Power Dissipation (With Heat Sink), PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W
Operating temperatue Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to + 150°C
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Operating Voltage Range, VCCopr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V to 32V
Recommended Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω
Electrical Characteristics: (TA = +25°C, VCC = 25V, RL = 8Ω, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Voltage Gain
Output Power
ICCO
VG
PO
THD = 1%
25 45 90 mA
38 40 42 dB
5.0 6.0 – W
Total Harmonic Distortion
Output Noise Voltage
Ripple Rejection
Crosstalk
THD
VNO
SVRR
CT
PO = 2W
Rg = 10kΩ, BW = 20Hz to 20kHz
Rg = 10kΩ, fR = 100Hz, 45VR = 0dBm
Rg = 10kΩ
– 0.1 0.8 %
– 0.25 1.0 mV
45 58 – dB
45 60 – dB
Channel Balance
VG
–
– 1.5 dB
Share Link: 