Electrical Characteristics (Cont’d): (TA = +25°C, RL = 4Ω, Rg = 600Ω, Rf = 150Ω, f = 1kHz
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Total Harmonic Distortion
Open Loop Voltage Gain
Closed Loop Voltage Gain
Input Resistance
Output Noise Voltage
THD
GVO
GV
RIN
VNO
POUT = 100mW
VCC = 7.5V – 0.35 – %
VCC = 9V
– 0.35 1.0 %
VCC = 9V, Rf = 0, VIN = 0.245mVrms
– 72 – dB
VCC = 9V, Rf = 150Ω, VIN = 3.9mVrms
– 46 – dB
VCC = 9V, VOUT = 1Vrms
25 30 – kΩ
VCC = 9V, Rg =10kΩ, BW = 50Hz to 20kHz – – 1.0 mV
Pin Connection Diagram
(Front View)
10 Output
9 GND
8 50pf to Pin7
7 50pf to Pin8
6 Feedback
5 Input Low
4 Input High
3 Bypass
2 Bypass
1 VCC
.276
(7.0)
.433
(11.0)
.079
(2.0)
1.050 (26.67) Max
.867 (22.0)
.128 (3.2) Dia
1
10
.217 (5.5)
.100 (2.54)
.900 (22.8)