LT6372HMSE-1 Просмотр технического описания (PDF) - Analog Devices
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LT6372HMSE-1 Datasheet PDF : 28 Pages
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LT6372-1
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, VS = ±15V, VCM = VREF1 = VREF2 = 0V, VCLLO = V–, VCLHI = V+, RL = 2k, unless otherwise noted.
Distribution of Output Offset
Voltage, QFN Package
50
50 Units
45
40
35
30
25
20
15
10
5
0
–160 –120 –80 –40 0 40 80 120 160
OUTPUT OFFSET VOLTAGE (µV)
6372-1 G10
Distribution of Output Offset
Voltage Drift, QFN Package
50
45 TA = –40°C to 85°C
50 Units
40
35
30
25
20
15
10
5
0
–5 –4 –3 –2 –1 0 1 2 3 4 5
OUTPUT OFFSET VOLTAGE DRIFT (µV/°C)
6372-1 G11
Distribution of Output Offset
Voltage Drift, QFN Package
50 TA = –40°C to 125°C
45 50 Units
40
35
30
25
20
15
10
5
0
–5 –4 –3 –2 –1 0 1 2 3 4 5
OUTPUT OFFSET VOLTAGE DRIFT (µV/°C)
6372-1 G12
Distribution of Gain Error
50
45
G=1
TA = 25°C
40 730 Units
35
30
25
20
15
10
5
0
–100 –90 –80 –70 –60 –50 –40 –30 –20 –10 0
GAIN ERROR (ppm)
6372-1 G13
Distribution of Gain Error
50
45
G = 1000
TA = 25°C
40 730 Units
35
30
25
20
15
10
5
0
–500
–250
0
250
GAIN ERROR (ppm)
500
6372-1 G14
Distribution of REF Divider Gain
GErarionrError
50
45
REF2 = 0V
REF1 = 0V to 5V
40 TA = 25°C
730 Units
35
30
25
20
15
10
5
0
–100 –80 –60 –40 –20 0 20 40
GAIN ERROR (ppm)
60 80 100
6372-1 G15
RREEFFDDivividideerrGGaaininDDrrifitft
50
REF1 = 0V
40 REF2 = ±10V
30 10 Units
20
10
0
–10
–20
–30
–40
–50
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
6372-1 G16
REF Gain Drift
50
REF1 = REF2
40 8 Units
30
20
10
0
–10
–20
–30
–40
–50
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
6372-1 G17
For more information www.analog.com
Gain Drift (G = 1)
50
G=1
40 19 Units
30
20
10
0
–10
–20
–30
–40
–50
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
6372-1 G18
Rev. 0
7
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