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LTC6603 Ver la hoja de datos (PDF) - Linear Technology

Número de pieza
componentes Descripción
Fabricante
LTC6603
Dual Adjustable Lowpass Filter
Linear
Linear Technology Linear
LTC6603 Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
LTC6603
TYPICAL PERFORMANCE CHARACTERISTICS
Common Mode Rejection Ratio
100
GAIN = 0dB
90
GAIN = 6dB
80
70
GAIN = 12dB
GAIN = 24dB
60
50
40
30
VS = 3V, RBIAS = 30.9k
LPF1 = 1, BW = 2.5MHz
TA = 25°C
20
10k
100k
1M
FREQUENCY (Hz)
10M
6603 G15
Common Mode Rejection Ratio
110
100
90
80 GAIN = 6dB
VS = 3V, RBIAS = 30.9k
LPF1 = 0, LPF0 = 1,
BW = 625kHz, TA = 25°C
GAIN = 24dB
70 GAIN = 0dB
60
GAIN = 12dB
50
40
30
20
10k
100k
1M
FREQUENCY (Hz)
10M
6603 G16
Common Mode Rejection Ratio
120
GAIN = 24dB
110
GAIN = 12dB
100
90
80
GAIN = 0dB
70
GAIN = 6dB
60
50
VS = 3V, RBIAS = 30.9k
40 LPF1 = LPF0 = 0, BW = 156.25kHz,
30 TA = 25°C
1k
10k
100k
FREQUENCY (Hz)
1M
6603 G17
Common Mode Rejection
100
CMR = ΔVIN-CM/ΔVOUT-DIFF
90
GAIN = 0dB
80 GAIN = 6dB
70
GAIN = 12dB
60
GAIN = 24dB
50
40 VS = 3V, RBIAS = 30.9k
LPF1 = 1, BW = 2.5MHz,
30 TA = 25°C
10k
100k
1M
FREQUENCY (Hz)
10M
6603 G18
OIP3 vs Average Signal
Frequency
41
GAIN = 6dB
40
GAIN = 12dB
39
38
GAIN = 24dB
37
GAIN = 0dB
36
VS = 3V, RBIAS = 30.9k, TA = 25°C
35 LPF1 = 0, LPF0 = 1, BW = 625kHz
VOUT = 6dBm PER TONE FOR 2-TONE TEST
34 Δf = 10kHz
100 500 900 1300 1700 2100 2500
AVERAGE FREQUENCY OF TWO TONES (kHz)
6603 G21
8
Common Mode Rejection
110
VS = 3V, RBIAS = 30.9k
LPF1 = 0, LPF1 = 1, BW = 625kHz,
100
GAIN = 0dB
TA = 25°C
90
GAIN = 6dB
80 GAIN = 12dB
70
GAIN = 24dB
60
50 CMR = ΔVIN-CM/ΔVOUT-DIFF
10k
100k
1M
FREQUENCY (Hz)
10M
6603 G19
OIP3 vs Average Signal
Frequency
46
GAIN = 12dB
44
GAIN = 0dB
GAIN = 6dB
42
GAIN = 24dB
40
38 VS = 3V, RBIAS = 30.9k, TA = 25°C
LPF1 = 0, LPF0 = 1, BW = 625kHz
VOUT = 6dBm PER TONE FOR 2-TONE TEST
36 Δf = 10kHz
0 100 200 300 400 500 600
AVERAGE FREQUENCY OF TWO TONES (kHz)
6603 G22
Common Mode Rejection
100
GAIN = 12dB
90
80
GAIN = 24dB
GAIN = 0dB
70
GAIN = 6dB
60
CMR = ΔVIN-CM/ΔVOUT-DIFF
VS = 3V, RBIAS = 30.9k
LPF1 = LPF0 = 0, BW = 156.25kHz,
50 TA = 25°C
1k
10k
100k
FREQUENCY (Hz)
1M
6603 G20
OIP3 vs Average Signal
Frequency
43
GAIN = 0dB
42
41
GAIN = 12dB
40
GAIN = 6dB
39
GAIN = 24dB
38
37 VS = 3V, RBIAS = 30.9k, TA = 25°C
36
LPF1 = 0, LPF0 = 1, BW = 156.25kHz
VOUT = 6dBm PER TONE FOR 2-TONE TEST
35 Δf = 10kHz
20 40 60 80 100 120 140 160
AVERAGE FREQUENCY OF TWO TONES (kHz)
6603 G23
6603f

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