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LTC6915CGN#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
LTC6915
7
6915fb
Typical perForMance characTerisTics
Input Offset Voltage vs Input
Common Mode
Input Offset Voltage vs Input
Common Mode
Input Offset Voltage vs Input
Common Mode
Error Due to Input R
S
vs Input
Common Mode
Error Due to Input R
S
vs Input
Common Mode
Error Due to Input R
S
vs Input
Common Mode
Input Offset Voltage vs Input
Common Mode
Input Offset Voltage vs Input
Common Mode
Input Offset Voltage vs Input
Common Mode
INPUT COMMON MODE VOLTAGE (V)
0 0.5
INPUT OFFSET VOLTAGE (µV)
1.0 2.01.5
2.5
3.0
6915 G01
0
–2
–4
–6
–8
–10
–12
–14
–16
A
V
= 4096
A
V
= 256
A
V
= 16
A
V
= 1
V
S
= 3V
V
REF
= 0.2V
T
A
= 25°C
INPUT COMMON MODE VOLTAGE (V)
2
0
–2
–4
–6
–8
–10
–12
–14
–16
–18
INPUT OFFSET VOLTAGE (µV)
6915 G02
0 0.5 1.0 1.5
2.0
2.5
3.0 3.5 4.0 4.5 5.0
A
V
= 4096
A
V
= 256
A
V
= 16
A
V
= 1
V
S
= 5V
V
REF
= 0.2V
T
A
= 25°C
INPUT COMMON MODE VOLTAGE (V)
–5
INPUT OFFSET VOLTAGE (µV)
8
6
4
2
0
–2
–4
–6
–8
–10
–12
–14
3
6915 G03
–3
–1
1
5
–4 4
–2
0
2
A
V
= 4096
A
V
= 256
A
V
= 16
A
V
= 1
V
S
= ±5V
V
REF
= 0V
T
A
= 25°C
INPUT COMMON MODE VOLTAGE (V)
0 0.5
INPUT OFFSET VOLTAGE (µV)
1.0 2.01.5
2.5
3.0
6915 G04
20
15
10
5
0
–5
–10
–15
–20
V
S
= 3V
V
REF
= 0.2V
A
V
= 16
T
A
= 125°C
T
A
= 85°C
T
A
= 70°C
T
A
= –50°C
T
A
= 25°C
INPUT OFFSET VOLTAGE (µV)
15
10
5
0
–5
–10
–15
–20
INPUT COMMON MODE VOLTAGE (V)
1
4
0
6915 G05
2 3 5
V
S
= 5V
V
REF
= 0.2V
A
V
= 16
T
A
= 125°C
T
A
= 85°C
T
A
= 70°C
T
A
= –50°C
T
A
= 25°C
20
15
10
5
0
–5
–10
–15
–20
–25
INPUT COMMON MODE VOLTAGE (V)
–5
INPUT OFFSET VOLTAGE (µV)
–1
3
5
6915 G06
–3 1
V
S
= ±5V
V
REF
= 0V
A
V
= 16
T
A
= 125°C
T
A
= 85°C
T
A
= 70°C
T
A
= –50°C
T
A
= 25°C
INPUT COMMON MODE VOLTAGE (V)
0
ADDITIONAL OFFSET (µV)
10
0
–10
–20
–30
–40
–50
0.5
1.0 1.5 2.0
6915 G07
2.5 3.0
V
S
= 3V
V
REF
= 0.2V
R
+
= R
–
= R
S
C
IN
< 100pF
A
V
= 16
T
A
= 25°C
R
S
= 5k
R
S
= 10k
R
S
= 20k
+
–
R
S
R
S
C
IN
R
S
= 15k
INPUT COMMON MODE VOLTAGE (V)
0
ADDITIONAL OFFSET (µV)
0
10
4
6915 G08
–10
–20
1
2
3
5
20
V
S
= 5V
V
REF
= 0.2V
R
+
= R
–
= R
S
C
IN
< 100pF
A
V
= 16
T
A
= 25°C
+
–
R
S
R
S
C
IN
R
S
= 15k
R
S
= 5k
R
S
= 20k
R
S
= 10k
INPUT COMMON MODE VOLTAGE (V)
–5
ADDITIONAL OFFSET (µV)
0
10
3
6915 G09
–10
–20
–3
–1
1
5
20
R
S
= 15k
R
S
= 5k
R
S
= 20k
V
S
= ±5V
V
REF
= 0V
R
+
= R
–
= R
S
C
IN
< 100pF
A
V
= 16
T
A
= 25°C
+
–
R
S
R
S
C
IN
R
S
= 10k
LTC6915
8
6915fb
Typical perForMance characTerisTics
Offset Voltage vs Temperature V
OS
vs REF (Pin 13) V
OS
vs REF (Pin 13)
Gain Nonlinearity at Gain = 1
(Gain Nonlinearity Decreases for
Gain > 1)
Supply Current vs Supply Voltage CMRR vs Frequency
Error Due to Input R
S
Mismatch
vs Input Common Mode
Error Due to Input R
S
Mismatch
vs Input Common Mode
Error Due to Input R
S
Mismatch
vs Input Common Mode
INPUT COMMON MODE VOLTAGE (V)
0 0.5
ADDITIONAL OFFSET (µV)
1.0 2.01.5
2.5
3.0
6915 G10
80
60
40
20
0
–20
–40
–60
–80
V
S
= 3V
V
REF
= 0.2V
C
IN
< 100pF
A
V
= 16
T
A
= 25°C
+
–
R
+
R
–
C
IN
R
+
= 0k, R
–
= 20k
R
+
= 20k, R
–
= 0k
R
+
= 0k, R
–
= 15k
R
+
= 15k, R
–
= 0k
INPUT COMMON MODE VOLTAGE (V)
0
ADDITIONAL OFFSET (µV)
40
30
20
10
0
–10
–20
–30
–40
4.0
6915 G11
1.00.5 1.5 2.5 3.5 4.5
2.0
3.0
5.0
+
–
R
+
R
–
C
IN
R
+
= 20k, R
–
= 0k
V
S
= 5V
V
REF
= 0.2V
C
IN
< 100pF
A
V
= 16
T
A
= 25°C
R
+
= 0k, R
–
= 20k
R
+
= 15k, R
–
= 0k
R
+
= 0k, R
–
= 15k
INPUT COMMON MODE VOLTAGE (V)
–5 –4 –2 0 2 4
ADDITIONAL OFFSET (µV)
30
20
10
0
–10
–20
–30
–3 –1 1 3
6915 G12
5
+
–
R
+
R
–
C
IN
R
+
= 20k, R
–
= 0k
V
S
= ±5V
V
REF
= 0V
C
IN
< 100pF
A
V
= 16
T
A
= 25°C
R
+
= 0k, R
–
= 20k
R
+
= 0k, R
–
= 15k
R
+
= 15k, R
–
= 0k
TEMPERATURE (°C)
–50
INPUT OFFSET VOLTAGE (µV)
15
10
5
0
–5
–10
0
50
75
6915 G13
–25
25
100
125
V
S
= ±5V
V
S
= 5V
V
S
= 3V
V
REF
(V)
0
V
OS
(µV)
4.0
6915 G14
1.0
2.0
3.0
2
–3
–8
–13
–18
0.5 1.5 2.5
3.5
V
IN
+
= V
IN
–
= REF
A
V
= 16
T
A
= 25°C
V
S
= 3V
V
S
= 5V
V
REF
(V)
0 1 3 5 7 9
V
OS
(µV)
20
10
0
–10
–20
–30
–40
2 4 6 8
6915 G15
10
V
IN
+
= V
IN
–
= REF
A
V
= 16
T
A
= 25°C
V
S
= 10V
OUTPUT VOLTAGE (V)
–2.4
GAIN NONLINEARITY (ppm)
5
4
3
2
1
0
–1
–2
–3
–4
–5
–1.2
0
0.6
6915 G16
–1.8 –0.6
1.2
1.8
2.4
V
S
= ±2.5V
V
CM
= V
REF
= 0V
R
L
= 10k
A
V
= 1
T
A
= 25°C
SUPPLY VOLTAGE (V)
2.5
SUPPLY CURRENT (mA)
8.5
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.70
6915 G17
3.5 11.5
4.5
5.5 6.5 7.5 9.5
10.5
T
A
= –50°C
T
A
= 125°C
T
A
= 85°C
T
A
= 0°C
FREQUENCY (Hz)
1
CMRR (db)
130
120
110
100
90
80
70
10 100 1000
6915 G18
V
S
= 3V, 5V, ±5V
V
IN
= 1V
P-P
R
+
= R
–
= 1k
R
+
= R
–
= 10k
R
+
= 10k, R
–
= 0k
+
–
R
+
R
–
R
+
= 0k, R
–
= 10k
LTC6915
9
6915fb
Typical perForMance characTerisTics
Output Voltage Swing vs
Output Current
Output Voltage Swing vs
Output Current
Low Gain Settling Time vs
Settling Accuracy
Settling Time vs Gain
Internal Clock Frequency vs
Supply Voltage
Additional Gain Error vs Load
Resistance
Input Voltage Noise Density
vs Frequency
Input Referred Noise in
10Hz Bandwidth
Input Referred Noise in
10Hz Bandwidth
FREQUENCY (Hz)
1
INPUT REFERRED NOISE DENSITY (nV/√Hz)
300
250
200
150
100
50
0
10 100 1000 10000
6915 G19
A
V
= 16
T
A
= 25°C
V
S
= ±5V
V
S
= 5V
V
S
= 3V
TIME (s)
0
INPUT REFFERED NOISE VOLTAGE (µV)
3
2
1
0
–1
–2
–3
2 4 6 8
6915 G20
10
V
S
= 3V
T
A
= 25°C
TIME (s)
0
INPUT REFFERED NOISE VOLTAGE (µV)
3
2
1
0
–1
–2
–3
2 4 6 8
6915 G21
10
V
S
= 5V
T
A
= 25°C
OUTPUT CURRENT (mA)
0.01
OUTPUT VOLTAGE SWING (V)
0.1
1 10
6915 G22
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
T
A
= 25°C
V
S
= 5V, SOURCING
V
S
= 3V, SOURCING
V
S
= 5V, SINKING
V
S
= 3V, SINKING
SOURCING
SINKING
OUTPUT CURRENT (mA)
0.01
OUTPUT VOLTAGE SWING (V)
0.1
1 10
6915 G23
5
4
3
2
1
0
–1
–2
–3
–4
–5
V
S
= ±5V
T
A
= 25°C
SETTLING ACCURACY (%)
0.0001
SETTLING TIME (ms)
6915 G24
0.001
0.01
0.1
8
7
6
5
4
3
2
1
0
V
S
= 5V
dV
OUT
= 1V
G 100
T
A
= 25°C
GAIN (V/V)
1
SETTLING TIME (ms)
35
30
25
20
15
10
5
0
10 100 1000 10000
6915 G25
V
S
= 5V
dV
OUT
= 1V
0.1% ACCURACY
T
A
= 25°C
SUPPLY VOLTAGE (V)
2.5
CLOCK FREQUENCY (kHz)
10.5
6915 G26
4.5
6.5
8.5
3.40
3.35
3.30
3.25
3.20
3.15
3.10
T
A
= –55°C
T
A
= 85°C
T
A
= 125°C
T
A
= 25°C
LOAD RESISTANCE R
L
(k)
0
ADDITIONAL GAIN ERROR (%)
0.1
0
–0.1
–0.2
–0.3
–0.4
8
6915 G27
2
4
6
10
A
V
= 4096
A
V
= 256
A
V
= 16
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

LTC6915CGN#TRPBF

Mfr. #:
Buy LTC6915CGN#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Instrumentation Amplifiers Zero-Drift R-R Precision Inst Amp w/ PGA
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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