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LTC2637HDE-LMI10#TRPBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P28
L
TC2637
13
2637fb
TYPICAL PERFORMANCE CHARACTERISTICS
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Load Regulation
Current Limiting
Offset Error vs T
emperature
L
TC2637-10
L
TC2637-8
L
TC2637
T
A
= 25°C, unless other
wise noted.
CODE
0
INL (LSB)
1.0
0.5
0
–0.5
–1.0
256
768
2637 G15
1023
512
V
CC
= 3V
V
FS
= 2.5V
INTERNAL REF
.
CODE
0
DNL (LSB)
1.0
0.5
0
–0.5
–1.0
256
768
2637 G16
1023
512
V
CC
= 3V
V
FS
= 2.5V
INTERNAL REF
.
CODE
0
INL (LSB)
0.50
0.25
0
–0.25
–0.50
64
192
2637 G17
255
128
V
CC
= 3V
V
FS
= 2.5V
INTERNAL REF
.
CODE
0
DNL (LSB)
0.50
0.25
0
–0.25
–0.50
64
192
2637 G18
255
128
V
CC
= 3V
V
FS
= 2.5V
INTERNAL REF
.
I
OUT
(mA)
–30
$
V
OUT
(mV)
10
8
6
4
2
–6
–4
–2
0
–8
–10
–20
20
10
0
2637 G19
30
–10
V
CC
= 5V (L
TC2637-H)
V
CC
= 5V (L
TC2637-L)
V
CC
= 3V (L
TC2637-L)
INTERNAL REF.
CODE = MID-SCALE
I
OUT
(mA)
–30
$
V
OUT
(V)
0.20
0.15
0.10
0.05
–0.15
–0.01
–0.05
0
–0.20
–20
20
10
0
2637 G20
30
–10
V
CC
= 5V (L
TC2637-H)
V
CC
= 5V (L
TC2637-L)
V
CC
= 3V (L
TC2637-L)
INTERNAL REF.
CODE = MID-SCALE
TEMPERA
TURE (°C)
–50
OFFSET ERROR (mV)
3
2
1
0
–1
–2
–3
–25
125
100
75
50
25
2637 G21
150
0
L
TC2637
14
2637fb
TYPICAL PERFORMANCE CHARACTERISTICS
Large-Signal Response
Mid-Scale Glitch Impulse
Power
-On Reset Glitch
Headroom at Rails
vs Output Current
Exiting Power
-Down to Mid-Scale
Power
-On Reset to Mid-Scale
Supply Current vs Logic Voltage
DAC to DAC Crosstalk (Dynamic)
Multiplying Bandwidth
L
TC2637
T
A
= 25°C, unless other
wise noted.
2µs/DIV
V
OUT
0.5V/DIV
2637 G22
V
FS
= V
CC
= 5V
1/4 SCALE to 3/4 SCALE
SCL
5V/DIV
V
OUT
5mV/DIV
2µs/DIV
2637 G23
9TH CLOCK OF
3RD DA
TA BY
TE
L
TC2637-H12
V
CC
= 5V
, 3nV•s T
YP
L
TC2637-L12
V
CC
= 3V
, 2.1nV•s T
YP
200µs/DIV
V
OUT
5mV/DIV
V
CC
2V/DIV
2637 G24
L
TC2637-L
ZERO-SCALE
I
OUT
(mA)
0
V
OUT
(V)
5.0
4.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.5
0
17
8
9
6
5
4
3
2637 G25
10
2
5V SOURCING
3V (L
TC2637-L) SOURCING
5V SINKING
3V (L
TC2637-L) SINKING
SCL
5V/DIV
V
OUT
0.5V/DIV
5µs/DIV
2637 G26
9TH CLOCK OF
3RD DA
TA BY
TE
DACs A TO G IN
POWER-DOWN
MODE
L
TC2637H
V
CC
= 5V
INTERNAL REF
LOGIC VOL
T
AGE (V)
0
I
CC
(mA)
1.8
1.6
1.2
1.4
1.0
0.8
0.6
4
3
2
1
2637 G28
5
SWEEP SDA, SCL,
BET
WEEN 0V AND V
CC
V
CC
= 5V
V
CC
= 3V
(L
TC2637-L)
SCL
5V/DIV
V
OUT
2mV/DIV
1 DAC
SWITCH 0 TO FS
2V/DIV
2µs/DIV
2637 G29
9TH CLOCK OF
3RD DA
TA BY
TE
L
TC2637-H12
V
CC
= 5V
, 3nV•s T
YP
C
REF
= 0.1
µF
200µs/DIV
V
CC
2V/DIV
V
OUT
0.5V/DIV
2637 G27
L
TC2637-H
L
TC2637-L
FREQUENCY (Hz)
dB
2637 G30
2
0
–16
–14
–12
–10
–8
–6
–4
–2
–18
1k
100k
1M
10k
V
CC
= 5V
V
REF(DC)
= 2V
V
REF(AC)
= 0.2V
P-P
CODE = FULL-SCALE
L
TC2637
15
2637fb
TYPICAL PERFORMANCE CHARACTERISTICS
Gain Error vs Reference Input
0.1Hz to 10Hz Voltage Noise
T
A
= 25°C, unless other
wise noted.
REFERENCE VOL
T
AGE (V)
1
GAIN ERROR (%FSR)
1.0
0.8
0.6
0.4
–0.6
–0.8
–0.4
–0.2
0.2
0
–1.0
1.5
5
4.5
4
2637 G34
5.5
2
2.5
3
3.5
V
CC
= 5.5V
GAIN ERROR OF 8 CHANNELS
1s/DIV
10µV/DIV
2637 G35
V
CC
= 5V
, V
FS
= 2.5V
CODE = MID-SCALE
INTERNAL REF
.
Gain Error vs. T
emperature
Noise V
oltage vs. Frequency
L
TC2637
TEMPERA
TURE (°C)
–50
GAIN ERROR (%FSR)
1.0
0.5
0
–0.5
–1.0
–25
125
100
75
50
25
2637 G31
150
0
FREQUENCY (Hz)
100
NOISE VOL
T
AGE (nV/√
Hz
)
500
400
300
200
100
0
1k
100k
2637 G32
1M
10k
V
CC
= 5V
CODE = MID-SCALE
INTERNAL REF
.
L
TC2637-H
L
TC2637-L
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P28
LTC2637HDE-LMI10#TRPBF
Mfr. #:
Buy LTC2637HDE-LMI10#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Digital to Analog Converters - DAC 10-Bit Octal DAC (2.5V ref, Reset to Mid-Scale, Int. Ref)
Lifecycle:
New from this manufacturer.
Delivery:
DHL
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EMS
Payment:
T/T
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