LTC6911C-1 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC6911C-1 Datasheet PDF : 20 Pages
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LTC6911-1/LTC6911-2
ELECTRICAL CHARACTERISTICS The q denotes the specifications that apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = 5V, AGND = 2.5V, Gain = 1 (Digital Inputs 001), RL = 10k
to midsupply point, unless otherwise noted.
PARAMETER
CONDITIONS
C/I GRADES
H GRADE
MIN TYP MAX MIN TYP MAX UNITS
LTC6911-1 Only
DC Input Resistance at
INA or INB Pins (Note 9)
DC Input Resistance Match
RINA – RINB
DC Small-Signal Output Resistance
at OUTA or OUTB Pins
Gain-Bandwidth Product
Wideband Noise (Referred to Input)
Voltage Noise Density
(Referred to Input)
Total Harmonic Distortion
DC VINA or VINB = 0V
Gain = 0
Gain = 1
Gain = 2
Gain = 5
Gain > 5
Gain = 1
Gain = 2
Gain = 5
Gain > 5
DC VINA or VINB = 0V
Gain = 0
Gain = 1
Gain = 2
Gain = 5
Gain = 10
Gain = 20
Gain = 50
Gain = 100
Gain = 100, fIN = 200kHz
f = 1kHz to 200kHz
Gain = 0 (Output Noise Only)
Gain = 1
Gain = 2
Gain = 5
Gain = 10
Gain = 20
Gain = 50
Gain = 100
f = 50kHz
Gain = 1
Gain = 2
Gain = 5
Gain = 10
Gain = 20
Gain = 50
Gain = 100
Gain = 10, fIN = 10kHz, VOUT = 1VRMS
q
>100
q
10
q
5
q
2
q
1
q
10
q
5
q
2
q
1
0.4
0.7
1.0
1.9
3.4
6.4
15
30
q 7 11 18
7.5
12.3
8.5
6.1
5.2
5.0
4.5
3.8
28
19
14
12
11.5
10.8
9.9
– 90
0.003
>100
MΩ
10
kΩ
5
kΩ
2
kΩ
1
kΩ
10
Ω
5
Ω
2
Ω
1
Ω
0.4
Ω
0.7
Ω
1.0
Ω
1.9
Ω
3.4
Ω
6.4
Ω
15
Ω
30
Ω
6 11 18 MHz
7.5
12.3
8.5
6.1
5.2
5.0
4.5
3.8
28
19
14
12
11.5
10.8
9.9
– 90
0.003
µVRMS
µVRMS
µVRMS
µVRMS
µVRMS
µVRMS
µVRMS
µVRMS
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
dB
%
Gain = 10, fIN = 100kHz, VOUT = 1VRMS
– 82
0.008
– 82
dB
0.008
%
6
sn691112 691112fs
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