LTC1069-6
TYPICAL PERFORMANCE CHARACTERISTICS
W
U
Amplitude Response
vs Supply Voltage
Passband Gain vs Clock Frequency
Passband Gain vs Clock Frequency
2
1
2
1
10
0
f
= 500kHz
= 0.5V
RMS
V
V
= SINGLE 3V
V
V
= SINGLE 5V
CLK
IN
S
S
V
= 0.5V
= 1V
IN
RMS
IN
RMS
f
= 750kHz
CLK
–10
–20
–30
–40
–50
–60
–70
–80
–90
f
= 15kHz
CUTOFF
0
0
f
= 500kHz
CLK
SINGLE 5V
SINGLE 3V
–1
–2
–1
–2
f
f
f
CLK
CLK
CLK
f
= 10kHz
CUTOFF
500kHz
750kHz
1MHz
f
f
f
CUTOFF
10kHz
CUTOFF
15kHz
CUTOFF
20kHz
1
3
5
7
9
11 13 15 17 19 21
1
3
5
7
9
11 13 15 17 19 21
1
10
FREQUENCY (kHz)
100
FREQUENCY (kHz)
FREQUENCY (kHz)
1069-6 G06
1069-6 G04
1069-6 G05
Phase vs Frequency
Group Delay vs Frequency
Transient Response
90
0
4.00E-04
3.50E-04
3.00E-04
2.50E-04
2.00E-04
1.50E-04
1.00E-04
5.00E-05
0.00E+00
V
f
= SINGLE 5V
= 500kHz
V
f
= SINGLE 5V
S
CLK
S
= 500kHz
CLK
f
= 10kHz
–90
f
= 10kHz
CUTOFF
CUTOFF
–180
–270
–360
–450
–540
–630
–720
–810
–900
1069-6 G09
VS = SINGLE 5V 0.1ms/DIV
fCLK = 1MHz
f
IN = 1kHz
2VP-P SQUAREWAVE
0
4
6
8
10
12
14
0
2
4
8
10
12
2
6
FREQUENCY (kHz)
FREQUENCY (kHz)
1069-6 G07
1069-6 G08
Dynamic Range THD + Noise
vs Input/Output Voltage
Dynamic Range THD + Noise
vs Input Voltage
THD + Noise vs Frequency
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
–40
–45
f
f
f
= 170kHz
= 3.4kHz
= 1kHz
f
f
= 500kHz
f
f
= 500kHz
CLK
CUTOFF
IN
CLK
CUTOFF
CLK
IN
= 10kHz
= 1kHz
–50
–55
–60
–65
–70
–75
–80
–85
–90
V
= 2.945V
P-P
IN
V
S
= SINGLE 3V
V
= SINGLE 3V
S
V
= 0.5V
IN
RMS
V
=
S
SINGLE 5V
V
S
V
= SINGLE 5V
= 1V
IN
RMS
0.1
0.5 0.76 1 1.43
INPUT VOLTAGE (V
5
1
5
10
0.1
1
INPUT/OUTPUT VOLTAGE (V
3
)
RMS
FREQUENCY (kHz)
)
P-P
1069-6 G10
1069-6 G14
1069-6 G11
4