Electrical Characteristics: (VS = 20V, TTAB = +25°C, RL = 8Ω, AV = 50 (34dB) unless otherwise
specified)
Parameter
Test Conditions
Min Typ Max Unit
Total Supply Current
DC Output Level
POUT = 0W
POUT = 1.5W/Ch
− 15 50 mA
− 430 500 mA
− 10 − V
Supply Voltage
10 − 26 V
Output Power
Total Harmonic Distortion
Offset Voltage
THD = < 5%
POUT = 0.05W/Ch, f = 1kHz
POUT = 1W/Ch, f = 1kHz
POUT = 2W/Ch, f = 1kHz
2 2.5 − W
− 0.25 − %
− 0.07 1 %
− 0.10 − %
− 15 − mV
Input Bias Current
Input Impedance
Open Loop Gain
Output Swing
Channel Separation
Ripple Rejection
Current Limit
Slew Rate
Equivalent Input Noise Voltage
RS = 0Ω
CF = 250µF, f = 1kHz
f = 120Hz, CF = 250µF
RS = 600Ω, 100Hz − 10kHz
− 100 − nA
3
−
− MΩ
66 90 − dB
− VS−6 −
50 70 −
Vp−p
dB
60 70 − dB
− 1.5 − A
− 1.4 − V/µs
−
3
− µVrms
Note 1 For operating at ambient temperatures greater than +25°C, the NTE804 must be derated
based on a maximum +150°C junction temperature using a thermal resistance which de-
pends upon device mounting techniques.
Note 2 Dissipation characteristics are shown for four mounting configurations.
a. Infinite sink −13.4°C/W
b. PC board +V7 sink −21°C/WQ. PC board is 2 1/2 square inches. Staver V7 sink is 0.02
inch thick copper and has a radiating surface area of 10 square inches.
c. PC board only −29°C/W. Device soldered to 2 1/2 square inch PC board.
d. Free air −58°C/W.