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LTC2634CUD-HMX12#TRPBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
L
TC2634
13
2634fc
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Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
L
TC2634-10
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
L
TC2634-8
Load Regulation
Current Limiting
L
TC2634
Offset Error vs T
emperature
T
A
= 25°C, unless other
wise noted
CODE
0
INL (LSB)
1.0
0.5
0
–0.5
–1.0
256
768
2634 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
2634 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
2634 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
2634 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
2634 G19
30
–10
V
CC
= 5V (L
TC2634-H)
V
CC
= 5V (L
TC2634-L)
V
CC
= 3V (L
TC2634-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
2634 G20
30
–10
V
CC
= 5V (L
TC2634-H)
V
CC
= 5V (L
TC2634-L)
V
CC
= 3V (L
TC2634-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
2634 G21
150
0
L
TC2634
14
2634fc
t
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s
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
Hardware
CLR
Hardware
CLR
to Mid-Scale
L
TC2634
T
A
= 25°C, unless other
wise noted
2µs/DIV
V
OUT
0.5V/DIV
2634 G22
V
FS
= V
CC
= 5V
1/4 SCALE to 3/4 SCALE
2µs/DIV
V
OUT
5mV/DIV
CS
/LD
5V/DIV
2634 G23
L
TC2634-H12, V
CC
= 5V
3.0nV•s T
YP
L
TC2634-L12, V
CC
= 3V
2.1nV•s T
YP
200µs/DIV
V
OUT
5mV/DIV
V
CC
2V/DIV
2636 G24
L
TC2634-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
1
7
8
9
6
5
4
3
2634 G25
10
2
5V SOURCING
3V (L
TC2634-L) SOURCING
3V (L
TC2634-L) SINKING
5V SINKING
5µs/DIV
V
OUT
0.5V/DIV
CS
/LD
2V/DIV
2634 G26
L
TC2634-H
V
CC
= 5V
INTERNAL REF
DACs A-C IN
POWER-DOWN
MODE
200µs/DIV
V
CC
2V/DIV
V
OUT
0.5V/DIV
2634 G27
L
TC2634-H
L
TC2634-L
1
µs/DIV
CLR
5V/DIV
V
OUT
1V/DIV
2634 G29
V
CC
= 5V
V
REF
= 4.096V
CODE = FULL-SCALE
1
µs/DIV
V
OUT
1V/DIV
CLR
5V/DIV
2634 G30
V
CC
= 5V
V
REF
= 4.096V
CODE = FULL-SCALE
LOGIC VOL
T
AGE (V)
0
I
CC
(mA)
1.0
1.2
1.4
4
2634 G28
0.8
0.6
0.4
1
2
3
5
V
CC
= 5V
V
CC
= 3V
(L
TC2634-L)
SWEEP SCK, SDI,
CS
/LD
BET
WEEN 0V AND V
CC
L
TC2634
15
2634fc
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t
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Mulitplying Bandwidth
Noise Voltage vs Frequency
Gain Error vs Reference Input
0.1Hz to 10Hz Voltage Noise
DAC-to-DAC Crosstalk (Dynamic)
Gain Error vs T
emperature
L
TC2634
T
A
= 25°C, unless other
wise noted
FREQUENCY (Hz)
dB
2636 G31
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
FREQUENCY (Hz)
100
NOISE VOL
T
AGE (nV/√
Hz
)
500
400
300
200
100
0
1k
100k
2636 G32
1M
10k
V
CC
= 5V
CODE = MID-SCALE
INTERNAL REF
L
TC2634-H
L
TC2634-L
1s/DIV
10µV/DIV
2634 G34
V
CC
= 5V
, V
FS
= 2.5V
CODE = MID-SCALE
INTERNAL REF
2µs/DIV
V
OUT
1mV/DIV
1 DAC
SWITCH 0-FS
2V/DIV
CS
/LD
5V/DIV
2634 G35
L
TC2634-H12, V
CC
= 5V
2.4nV•s T
YP
C
REF
= 0.1
µF
TEMPERA
TURE (°C)
–50
GAIN ERROR (%FSR)
1.0
0.5
0
–0.5
–1.0
–25
125
100
75
50
25
2634 G36
150
0
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
2634 G33
5.5
2
2.5
3
3.5
V
CC
= 5.5V
GAIN ERROR OF 4 CHANNELS
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
LTC2634CUD-HMX12#TRPBF
Mfr. #:
Buy LTC2634CUD-HMX12#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Digital to Analog Converters - DAC 12-Bit SPI Quad DAC (4.096V ref, reset to mid-scale, external ref)
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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