SPT7820B 데이터 시트보기 (PDF) - Signal Processing Technologies
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SPT7820B Datasheet PDF : 11 Pages
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ELECTRICAL SPECIFICATIONS
TA=Tmin - Tmax, VCC=+5.0 V, VEE=-5.2 V, DVCC=+5.0 V, VIN=±2.0 V, VSB=-2.0 V, VST=+2.0 V, fCLK=20 MHz, 50% clock duty cycle, unless otherwise
specified.
PARAMETERS
TEST
CONDITIONS
TEST
LEVEL
Dynamic Performance
Signal-To-Noise Ratio
(Without Harmonics)
fIN=1 MHz
TA=+25 °C
I
TA=0-70, -25 to +85 °C
IV
fIN=3.58 MHz
fIN=10.0 MHz
TA=-55 to +125 °C*
IV
TA=+25 °C
I
TA=0-70, -25 to +85 °C
IV
TA=-55 to +125 °C*
IV
TA=+25 °C
I
TA=0-70, -25 to +85 °C
IV
TA=-55 to +125 °C*
IV
Harmonic Distortion
fIN=1 MHz
TA=+25 °C
I
TA=0-70, -25 to +85 °C
IV
fIN=3.58 MHz
fIN=10.0 MHz
TA=-55 to +125 °C*
IV
TA=+25 °C
I
TA=0-70, -25 to +85 °C
IV
TA=-55 to +125 °C*
IV
TA=+25 °C
I
TA=0-70, -25 to +85 °)
IV
TA=-55 to +125 °C*
IV
Signal-to-Noise and Distortion
fIN=1 MHz
TA=+25 °C
I
TA=0-70, -25 to +85 °C
IV
fIN=3.58 MHz
TA=-55 to +125 °C*
IV
TA=+25 °C
I
TA=0-70, -25 to +85 °C
IV
TA=-55 to +125 °C*
IV
fIN=10.0 MHz
TA=+25 °C
I
TA=0-70, -25 to +85 °C
IV
TA=-55 to +125 °C*
IV
Spurious Free Dynamic Range TA=+25 °C, fIN=1 MHz
V
Differential Phase
TA=+25 °C, fIN=3.58 & 4.35 MHz V
Differential Gain
TA=+25 °C, fIN=3.58 & 4.35 MHz V
Digital Inputs
fCLK=1 MHz
Logic 1 Voltage
VI
Logic 0 Voltage
VI
Maximum Input Current Low TA=+25 °C
I
Maximum Input Current High TA=+25 °C
I
Pulse Width Low (CLK)
IV
Pulse Width High (CLK)
IV
Digital Outputs
fCLK=1 MHz
Logic 1 Voltage
VI
Logic 0 Voltage
VI
Power Supply Requirements
Voltages VCC
DVCC
-VEE
Currents ICC
DICC
-IEE
Power Dissipation
Power Supply Rejection
IV
IV
IV
TA=+25 °C
I
TA=+25 °C
I
TA=+25 °C
I
TA=+25 °C
I
(5 V ±0.25 V, -5.2 ±0.25 V) V
*Temperature tested /883 only.
SPT7820A
SPT7820B
MIN TYP MAX MIN TYP MAX UNITS
57
55
52
56
54
52
50
47
43
57
54
50
56
53
50
46
45
45
55
52
48
54
51
48
44
43
41
2.4
0
0
20
20
2.4
4.75
4.75
-4.95
60
54
57
dB
58
52
55
dB
55
49
52
dB
58
53
55
dB
56
51
53
dB
54
49
51
dB
53
47
49
dB
50
44
46
dB
46
40
42
dB
60
54
57
dB
57
51
54
dB
53
47
50
dB
58
53
55
dB
55
50
52
dB
52
47
49
dB
48
43
45
dB
47
42
44
dB
47
42
44
dB
57
52
54
dB
49
dB
45
dB
55
51
52
dB
48
dB
45
dB
47
41
44
dB
40
dB
38
dB
67
67
dB
0.2
0.2
Degree
0.5
0.7
%
4.5 2.4
4.5 V
0.8
0.8 V
+5 +20
0
+5 +20 µA
+5 +20
0
+5 +20 µA
20
ns
300
20
300 ns
2.4
0.6
V
0.6 V
5.25 4.75
5.25 V
5.0 5.25 4.75 5.0 5.25 V
-5.2 -5.45 -4.95 -5.2 -5.45 V
118
145
118 145 mA
40
55
40
55 mA
40
57
40
57 mA
1.0
1.3
1.0 1.3 W
1.0
1.0
LSB
SPT
3
SPT7820
3/11/97
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