Datasheet

LTC6603
9
6603fa
TYPICAL PERFORMANCE CHARACTERISTICS
Clock Output Operating at 80MHz R
BIAS
Pin Voltage vs I
RBIAS
Input Referred Noise Density
Input Referred Noise Density 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
V
S
= 3V, R
BIAS
= 30.9k
PASSBAND GAIN = 24dB
V
OUT
= 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 10M100k10k
LPF1 = 0, LPF0 = 1,
BW = 625kHz
LPF1 = 1, BW = 2.5MHz
LPF1 = LPF0 = 0,
BW = 156.25kHz
V
S
= 3V, R
BIAS
= 30.9k, T
A
= 25°C
SUPPLY VOLTAGE (V)
2.7
SUPPLY CURRENT (mA)
200
80
100
120
140
160
180
60
3.1 3.2 3.32.9
6603 G26
3.02.8 3.4 3.5 3.6
T
A
= 25°C
R
BIAS
= 30.9k
BW = 2.5MHz
BW = 156.25kHz
BW = 625kHz
TEMPERATURE (°C)
–50
SUPPLY CURRENT (mA)
180
80
100
120
140
160
60
30 50 70–10
6603 G27
10–30 90
T
A
= 25°C
R
BIAS
= 30.9k
BW = 2.5MHz
BW = 156.25kHz
BW = 625kHz
TIME (ns)
–14
VOLTAGE (V)
5
0
1
2
3
4
–2
–1
–6 –4 –2 0–10
6603 G28
–8–12 2
R
BIAS
= 30.9k, V
S
= 3V
T
A
= 25°C
I
RBIAS
(µA)
0
R
BIAS
PIN VOLTAGE (V)
1.25
1.15
1.20
1.10
10 15 205
6603 G29
25
T
A
= 25°C
V
S
= 3V
FREQUENCY (Hz)
VOLTAGE NOISE DENSITY (nV/√Hz)
6603 G30
1000
100
1
10
0.1
10k 1M 10M100k
V
S
= 3V, R
BIAS
= 30.9k
LPF1 = 1, BW = 2.5MHz
T
A
= 25°C
GAIN = 0dB
GAIN = 6dB
GAIN = 12dB
GAIN = 24dB
FREQUENCY (Hz)
VOLTAGE NOISE DENSITY (nV/√Hz)
6603 G31
1000
100
10
1
10k 1M 10M100k
V
S
= 3V, R
BIAS
= 30.9k
LPF1 = 0, LPF0 = 1,
BW = 625kHz
T
A
= 25°C
GAIN = 0dB
GAIN = 6dB
GAIN = 12dB
GAIN = 24dB
FREQUENCY (Hz)
VOLTAGE NOISE DENSITY (nV/√Hz)
6603 G32
1000
100
10
1
1k 100k 1M10k
V
S
= 3V, R
BIAS
= 30.9k
LPF1 = 0, LPF0 = 0,
BW = 156.25kHz
T
A
= 25°C
GAIN = 0dB
GAIN = 6dB
GAIN = 12dB
GAIN = 24dB