LTC1063CJ8 Ver la hoja de datos (PDF) - Linear Technology
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LTC1063CJ8 Datasheet PDF : 12 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
LTC1063
THD + Noise vs Input Voltage;
VS = Single 5V
1
fIN = 1kHz, TA = 25°C
5 REPRESENTATIVE UNITS
0.1
B
A
0.01
A. fC = 5kHz, fCLK = 0.5MHz
B. fC = 10kHz, fCLK = 1MHz
0.001
0.1
1
INPUT (VRMS)
5
1063 G07
THD vs Frequency; VS = ±5V
1
VIN = 1.5VRMS
fC = 10kHz, fCLK = 1MHz
S/N = 83.5dB, TA = 25°C
5 REPRESENTATIVE UNITS
0.1
THD vs Frequency;
VS = Single 5V
1
VIN = 0.75VRMS
fC = 5kHz, fCLK = 500kHz
S/N = 78dB, TA = 25°C
5 REPRESENTATIVE UNITS
0.1
0.01
0.001
1
2
3
FREQUENCY (kHz)
45
1063 G08
THD + Noise vs Input Voltage;
VS = ±7.5V
1
fIN = 1kHz, TA = 25°C
5 REPRESENTATIVE UNITS
0.1
THD + Noise vs Input Voltage;
VS = ±5V
1
fIN = 1kHz, TA = 25°C
5 REPRESENTATIVE UNITS
0.1
B
A
0.01
A. fC = 10kHz, fCLK = 1MHz
B. fC = 20kHz, fCLK = 2MHz
0.001
0.1
1
INPUT (VRMS)
THD vs Frequency;
VS = ±7.5V
1
VIN = 2.5VRMS
fC = 10kHz, fCLK = 1MHz
S/N = 88dB, TA = 25°C
5 REPRESENTATIVE UNITS
0.1
5
1063 G09
B
0.01
0.01
A
0.01
0.001
1
5
FREQUENCY (kHz)
10
1063 G10
A. fC = 10kHz, fCLK = 1MHz
B. fC = 20kHz, fCLK = 2MHz
0.001
0.1
1
INPUT (VRMS)
5
1063 G11
0.001
1
5
FREQUENCY (kHz)
10
1063 G12
Passband Gain and Phase
vs Input Frequency
1
0
±2.5V ≤ VS ≤ ±7.5V, TA = 25°C
0
– 20
–1
–2
AA
BB
PHASE
PHASE
–3
– 60
– 100
– 140
–4
–5
fCLK = 100kHz
fC =1kHz
fCLK = 1MHz
fC = 10kHz
– 180
– 220
–6
100
1k
10k
INPUT FREQUENCY (Hz)
– 260
100k
1063 G13
Phase Matching
1.2
1.1 VS = ± 7.5V
1.0
VIN = 1VRMS
fCLK = 2MHz
0.9 fC = 20kHz
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0 2 4 6 8 10 12 14 16 18 20 22 24
INPUT FREQUENCY (kHz)
1063 G14
Power Supply Current vs
Power Supply Voltage
10
9
– 40°C
8
7
25°C
6
85°C
5
4
3
2
1
0
0 2 4 6 8 10 12 14 16 18 20
TOTAL POWER SUPPLY VOLTAGE (V)
1063 G15
5
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