HP 465A Operating And Service Manual page 5

Section I
Figure 1-1 and Table 1-1
Voltage Gain: 20 db (XI O) or 40 db(XI00). open
circuit.
Gain Accuracy: ±0.1 db (±1%) at 1000 cps.
Frequency Response: ± O. 1 db, 100 cps to 50 kc;
less than 2 db down, 5 cps to 1 Mc.
Output: greater than
(1/2 watt); greater than 10 volts rms open circuit.
1-0
Figure 1-1. Hewlett-Packard Model 465A Amplifier
Table 1-1. Specifications
ti
volts rms into 50 ohms
HEW l E T T
PAC KAR D
•
40D8
GAIN
Distortion: 1%, 5 cps to 100 kc; 2%, 100 kc to
1 Mc.
Input Impedance: 10 megohms shunted by
Output Impedance: 50 ohms
Noise: not greater than 25 flv rms referred to
input (with 1 megohm across input).
Weight: 3 lbs, 12 oz.
Model 465A
< 20 pf.
01775-1