LTC1069-7
TYPICAL PERFORMANCE CHARACTERISTICS
Passband Gain vs Frequency
Transition Band Gain vs Frequency
Stopband Gain vs Frequency
10
0
1.0
0.5
–40
–42
–44
–46
–48
–50
–52
–54
–56
–58
–60
V
=
5V
V
=
5V
V
=
5V
S
S
S
f
f
= 500kHz
f
f
= 500kHz
f
f
= 500kHz
CLK
C
V
CLK
C
CLK
= 20kHz
= 2V
= 20kHz
= 20kHz
C
0
V
= 2V
V
= 2V
IN
RMS
IN
RMS
IN RMS
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–10
–20
–30
–40
–50
1
3
5
7
9
11 13 15 17 19 21
41 45 49 53 57 61 65 69 73 77 81
21 23 25 27 29 31 33 35 37 39 41
FREQUENCY (kHz)
FREQUENCY (kHz)
FREQUENCY (kHz)
1069-7 G01
1069-7 G03
1069-7 G02
Passband Gain
Gain vs Frequency
vs Clock Frequency
Passband Gain vs Frequency
10
0
1.0
0.5
3
0
V
f
C
V
= 5V
V
f
=
CLK
= 160kHz
= 2V
5V
S
S
= 250kHz
= 4MHz
CLK
f
= 5MHz
CLK
f
= 10kHz
f
C
0
= 1V
V
IN
RMS
IN
RMS
–10
–20
–30
–40
–50
–60
–3
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
T
= 85°C
A
–6
f
= 2.5MHz
CLK
f
= 4.5MHz
CLK
T
= –40°C
A
–9
f
f
= 4MHz
= 3.5MHz
CLK
T
= 25°C
A
CLK
–12
–15
–18
f
= 3MHz
CLK
V
V
= 5V
S
= 2V
IN
RMS
1
10
FREQUENCY (kHz)
100
10
40
70
100
130
160
20 40 60 80
140 160 180 200
100 120
FREQUENCY (kHz)
FREQUENCY (kHz)
1069-7 G04
1069-7 G06
1069-7 G05
Passband Gain
vs Clock Frequency
Gain vs Supply Voltage
Passband Gain vs Frequency
1.0
0.5
3
0
10
0
f
= 2MHz
V
V
= 5V
IN
CLK
C
IN
S
f
= 80kHz
= 0.5V
= 1V
RMS
V
0
RMS
T
= 85°C
A
–3
–10
–20
–30
–40
–50
–60
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
f
= 3MHz
CLK
–6
T
= –40°C
A
T
–9
= 25°C
A
f
= 2.5MHz
CLK
–12
–15
–18
V
= 5V
V
f
C
V
= 5V
S
S
= 2.5MHz
CLK
f
= 2MHz
CLK
V
= 5V
f
= 100kHz
S
= 1V
IN
RMS
f
= 1.5MHz
CLK
10 20 30 40 50 60 70 80 90 100
FREQUENCY (kHz)
10
70
110 130 150 170 190 210
20 40 60 80
140 160 180 200
30 50
90
100 120
FREQUENCY (kHz)
FREQUENCY (kHz)
1069-7 G09
1069-7 G07
1069-7 G08
10697fa
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