LTC6603 Linear Technology, LTC6603 Datasheet - Page 8

• Manufacturer Part Number: LTC6603
• Description: Dual Adjustable Lowpass Filter
• Manufacturer: Linear Technology

LTC6603
TYPICAL PERFORMANCE CHARACTERISTICS
8
100
100
41
40
39
38
37
36
35
34
90
80
70
60
50
40
30
20
90
80
70
60
50
40
30
100
10k
10k
Common Mode Rejection Ratio
OIP3 vs Average Signal
Frequency
Common Mode Rejection
V
LPF1 = 0, LPF0 = 1, BW = 625kHz
V
Δf = 10kHz
GAIN = 12dB
V
LPF1 = 1, BW = 2.5MHz
T
GAIN = 6dB
GAIN = 24dB
V
LPF1 = 1, BW = 2.5MHz,
T
AVERAGE FREQUENCY OF TWO TONES (kHz)
S
OUT
A
S
S
A
= 3V, R
= 25°C
= 3V, R
= 25°C
= 3V, R
500
= 6dBm PER TONE FOR 2-TONE TEST
GAIN = 24dB
GAIN = 24dB
BIAS
BIAS
BIAS
GAIN = 12dB
100k
100k
900
FREQUENCY (Hz)
FREQUENCY (Hz)
= 30.9k, T
= 30.9k
= 30.9k
CMR = ΔV
1300
GAIN = 0dB
GAIN = 6dB
GAIN = 0dB
GAIN = 12dB
GAIN = 6dB
A
= 25°C
1700
GAIN = 0dB
IN-CM
1M
1M
/ΔV
2100
OUT-DIFF
6603 G21
6603 G15
6603 G18
2500
10M
10M
110
100
110
100
90
80
70
60
50
40
30
20
90
80
70
60
50
46
44
42
40
38
36
10k
10k
0
Common Mode Rejection Ratio
Common Mode Rejection
OIP3 vs Average Signal
Frequency
GAIN = 24dB
CMR = ΔV
V
LPF1 = 0, LPF0 = 1, BW = 625kHz
V
Δf = 10kHz
GAIN = 6dB
GAIN = 12dB
AVERAGE FREQUENCY OF TWO TONES (kHz)
S
OUT
= 3V, R
GAIN = 0dB
100
= 6dBm PER TONE FOR 2-TONE TEST
GAIN = 12dB
IN-CM
BIAS
LPF1 = 0, LPF1 = 1, BW = 625kHz,
100k
100k
200
FREQUENCY (Hz)
FREQUENCY (Hz)
= 30.9k, T
/ΔV
GAIN = 0dB
GAIN = 12dB
GAIN = 6dB
GAIN = 0dB
GAIN = 6dB
OUT-DIFF
300
BW = 625kHz, T
V
V
A
S
S
LPF1 = 0, LPF0 = 1,
= 25°C
= 3V, R
= 3V, R
400
1M
1M
GAIN = 24dB
GAIN = 24dB
BIAS
BIAS
T
500
A
A
= 30.9k
= 30.9k
= 25°C
= 25°C
6603 G16
6603 G19
6603 G22
10M
10M
600
120
110
100
100
90
80
70
60
50
40
30
43
42
41
40
39
38
37
36
35
90
80
70
60
50
1k
20
1k
Common Mode Rejection Ratio
Common Mode Rejection
OIP3 vs Average Signal
Frequency
V
LPF1 = 0, LPF0 = 1, BW = 156.25kHz
V
Δf = 10kHz
V
LPF1 = LPF0 = 0, BW = 156.25kHz,
T
CMR = ΔV
V
LPF1 = LPF0 = 0, BW = 156.25kHz,
T
AVERAGE FREQUENCY OF TWO TONES (kHz)
S
OUT
S
A
A
S
GAIN = 24dB
= 25°C
= 3V, R
= 3V, R
GAIN = 12dB
= 3V, R
= 25°C
40
GAIN = 0dB
GAIN = 0dB
= 6dBm PER TONE FOR 2-TONE TEST
BIAS
BIAS
BIAS
GAIN = 0dB
IN-CM
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GAIN = 6dB
60
10k
10k
GAIN = 6dB
GAIN = 12dB
FREQUENCY (Hz)
FREQUENCY (Hz)
= 30.9k, T
= 30.9k
= 30.9k
/ΔV
GAIN = 24dB
80
OUT-DIFF
GAIN = 6dB
100
A
= 25°C
100k
100k
120
GAIN = 24dB
GAIN = 12dB
140
6603 G17
6603 G23
6603 G20
6603f
160
1M
1M