LTC6912 Ver la hoja de datos (PDF) - Linear Technology
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LTC6912 Datasheet PDF : 24 Pages
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U UU
GAI SETTI GS A D PROPERTIES
LTC6912
Table 1. LTC6912-1 GAIN SETTINGS AND PROPERTIES
UPPER/LOWER
NIBBLE
Q7 Q6 Q5 Q4
Q3 Q2 Q1 Q0
NOMINAL
VOLTAGE GAIN
Volts/Volt
dB
MAXIMUM LINEAR INPUT RANGE (VP-P)
Dual 5V
Single 5V Single 3V
Supply
Supply
Supply
0
0
0
0
0
–120
10
5
3
0
0
0
1
–1
0
10
5
3
0
0
1
0
–2
6
5
2.5
1.5
0
0
1
1
–5
14
2
1
0.6
0
1
0
0
–10
20
1
0.5
0.3
0
1
0
1
–20
26
0.5
0.25
0.15
0
1
1
0
–50
34
0.2
0.1
0.06
0
1
1
1
–100
40
0.1
0.05
0.03
1
0
X
X
0
–120
10
5
3
1
1
X
X
Not Used (Note 11)
NOMINAL INPUT NOMINAL OUTPUT
IMPEDANCE (kΩ) IMPEDANCE (Ω)
(Open)
0.4
10
0.7
5
3.4
2
3.4
1
3.4
1
6.4
1
15
1
30
(Open)
(Open)
Not Used
Table 2. LTC6912-2 GAIN SETTINGS AND PROPERTIES
UPPER/LOWER
NIBBLE
Q7 Q6 Q5 Q4
Q3 Q2 Q1 Q0
NOMINAL
VOLTAGE GAIN
Volts/Volt
dB
MAXIMUM LINEAR INPUT RANGE (VP-P)
Dual 5V
Single 5V Single 3V
Supply
Supply
Supply
0
0
0
0
0
–120
10
5
3
0
0
0
1
–1
0
10
5
3
0
0
1
0
–2
6
5
2.5
1.5
0
0
1
1
–4
12
2.5
1.25
0.75
0
1
0
0
–8
18.1
1.25
0.625
0.375
0
1
0
1
–16
24.1
0.625
0.3125
0.188
0
1
1
0
–32
30.1
0.3125
0.156
0.094
0
1
1
1
–64
36.1
0.156
0.078
0.047
1
0
X
X
0
–120
10
5
3
1
1
X
X
Not Used (Note 11)
NOMINAL INPUT NOMINAL OUTPUT
IMPEDANCE (kΩ) IMPEDANCE (Ω)
(Open)
0.4
10
0.7
5
3.4
2.5
3.4
1.25
3.4
1.25
6.4
1.25
15
1.25
30
(Open)
(Open)
Not Used
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