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LTC6603
9
6603fa
TYPICAL PERFORMANCE CHARACTERISTICS
Clock Output Operating at 80MHz
RBIAS Pin Voltage vs IRBIAS
Input Referred Noise Density
Output Impedance vs Frequency
Supply Current vs Supply Voltage
Supply Current vs Temperature
OIP3 vs Temperature
TEMPERATURE (°C)
OIP3
(dBm)
6603 G23
42
41
40
39
38
36
37
35
–50
70
90
–10
–30
10
30
50
VS = 3V, RBIAS = 30.9k
PASSBAND GAIN = 24dB
VOUT = 6dBm PER TONE FOR 2-TONE TEST
Δf = 10kHz
BW = 625kHz,
FREQUENCY = 200kHz
BW = 156.25kHz,
FREQUENCY = 60kHz
BW = 2.5MHz, FREQUENCY = 1MHz
FREQUENCY (Hz)
OUTPUT
IMPEDANCE
(Ω)
6603 G25
10
1
0.1
0.01
0.001
1k
1M
10M
100k
10k
LPF1 = 0, LPF0 = 1,
BW = 625kHz
LPF1 = 1, BW = 2.5MHz
LPF1 = LPF0 = 0,
BW = 156.25kHz
VS = 3V, RBIAS = 30.9k, TA = 25°C
SUPPLY VOLTAGE (V)
2.7
SUPPL
Y
CURRENT
(mA)
200
80
100
120
140
160
180
60
3.1 3.2 3.3
2.9
6603 G26
3.0
2.8
3.4 3.5 3.6
TA = 25°C
RBIAS = 30.9k
BW = 2.5MHz
BW = 156.25kHz
BW = 625kHz
TEMPERATURE (°C)
–50
SUPPL
Y
CURRENT
(mA)
180
80
100
120
140
160
60
30
50
70
–10
6603 G27
10
–30
90
TA = 25°C
RBIAS = 30.9k
BW = 2.5MHz
BW = 156.25kHz
BW = 625kHz
TIME (ns)
–14
VOL
TAGE
(V)
5
0
1
2
3
4
–2
–1
–6
–4
–2
0
–10
6603 G28
–8
–12
2
RBIAS = 30.9k, VS = 3V
TA = 25°C
IRBIAS (μA)
0
R
BIAS
PIN
VOL
TAGE
(V)
1.25
1.15
1.20
1.10
10
15
20
5
6603 G29
25
TA = 25°C
VS = 3V
FREQUENCY (Hz)
VOL
TAGE
NOISE
DENSIT
Y
(nV
/√
Hz
)
6603 G30
1000
100
1
10
0.1
10k
1M
10M
100k
VS = 3V, RBIAS = 30.9k
LPF1 = 1, BW = 2.5MHz
TA = 25°C
GAIN = 0dB
GAIN = 6dB
GAIN = 12dB
GAIN = 24dB
FREQUENCY (Hz)
VOL
TAGE
NOISE
DENSIT
Y
(nV
/√
Hz
)
6603 G31
1000
100
10
1
10k
1M
10M
100k
VS = 3V, RBIAS = 30.9k
LPF1 = 0, LPF0 = 1,
BW = 625kHz
TA = 25°C
GAIN = 0dB
GAIN = 6dB
GAIN = 12dB
GAIN = 24dB
FREQUENCY (Hz)
VOL
TAGE
NOISE
DENSIT
Y
(nV
/√
Hz
)
6603 G32
1000
100
10
1
1k
100k
1M
10k
VS = 3V, RBIAS = 30.9k
LPF1 = 0, LPF0 = 0,
BW = 156.25kHz
TA = 25°C
GAIN = 0dB
GAIN = 6dB
GAIN = 12dB
GAIN = 24dB