Specification
Frequency Characteristics
Characteristics
Rx Clear
Total Harmonic Distortion
Output Noise Level
Passband Gain (300Hz – 3033Hz)
Passband Ripple (300Hz – 3033Hz)
Audio Stopband Attenuation
(ƒin > 3333Hz)
(ƒin > 3633Hz)
(ƒin < 250Hz)
Rx Invert
Carrier Frequency
Total Harmonic Distortion
Baseband Breakthrough
Carrier Breakthrough
Output Noise Level
Passband Ripple (300Hz – 3033Hz)
Audio Stopband Attenuation
(ƒin > 3333Hz)
(ƒin > 3633Hz)
(ƒin < 250Hz)
See Note
3
7
3
Min.
–
–
–
–
–
–
–
Typ.
2
- 43
0
–
20
45
42
Max.
5
–
–
3
–
–
–
Unit
%
dB
dB
dB
dB
dB
dB
3,8
7
8
–
–
–
–
–
–
–
–
–
3333
4
- 40
- 40
- 37
–
50
60
60
–
10
–
–
–
5
–
–
–
Hz
%
dB
dB
dB
dB
dB
dB
dB
Tx Clear
Total Harmonic Distortion
Output Noise Level
Passband Gain (300Hz – 3033Hz)
Passband Ripple (300Hz – 3033Hz)
Audio Stopband Attenuation
(ƒin > 3333Hz)
(ƒin > 3633Hz)
(ƒin < 250Hz)
Pre- and De-emphasis
Tx Invert
Carrier Frequency
Total Harmonic Distortion
Baseband Breakthrough
Carrier Breakthrough
Output Noise Level
Passband Ripple (300Hz – 3033Hz)
Audio Stopband Attenuation
(ƒin > 3333Hz)
(ƒin > 3633Hz)
(ƒin < 250Hz)
Pre- and De-emphasis
3
7
3
3
–
–
–
–
–
–
–
–
3
- 43
0
–
20
45
42
–
5
–
–
4
–
–
–
6
%
dB
dB
dB
dB
dB
dB
dB/octave
3,8
7
3,8
8
8
8
–
–
–
–
–
–
–
–
–
–
3333
4
- 40
- 40
- 37
–
50
60
60
–
–
10
–
–
–
5
–
–
–
6
Hz
%
dB
dB
dB
dB
dB
dB
dB
dB/octave
Notes
1.
2.
3.
4.
5.
6.
7.
8.
These values are obtained using the external integrator components as detailed in Figure 2.
An Emitter Follower output.
With an input signal of 1kHz @ 0dB.
Under Composite Signal test conditions.
Any programmed tone with RL = 600, CL = 15pF. Including any response to a phase reversal
instruction.
ƒo > 100Hz, (for 100Hz > ƒo > 67Hz : t = [100/ƒo (Hz)] x 250ms).
Input a.c. short circuit, audio path enabled, measured in a 30kHz bandwidth.
Due to frequency inversion, this figures reflects the difference from the expected ideal response.
8
CMLMICRO [ CML MICROCIRCUITS ]
