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LTC2637HMS-HMX10#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P28
LTC2637
13
2637fb
TYPICAL PERFORMANCE CHARACTERISTICS
Integral Nonlinearity (INL) Differential Nonlinearity (DNL)
Integral Nonlinearity (INL) Differential Nonlinearity (DNL)
Load Regulation Current Limiting Offset Error vs Temperature
LTC2637-10
LTC2637-8
LTC2637
T
A
= 25°C, unless otherwise noted.
CODE
0
INL (LSB)
1.0
0.5
0
–0.5
–1.0
256 768
2637 G15
1023512
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
1023512
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
255128
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
255128
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 20100
2637 G19
30–10
V
CC
= 5V (LTC2637-H)
V
CC
= 5V (LTC2637-L)
V
CC
= 3V (LTC2637-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 20100
2637 G20
30–10
V
CC
= 5V (LTC2637-H)
V
CC
= 5V (LTC2637-L)
V
CC
= 3V (LTC2637-L)
INTERNAL REF.
CODE = MID-SCALE
TEMPERATURE (°C)
–50
OFFSET ERROR (mV)
3
2
1
0
–1
–2
–3
–25 125100755025
2637 G21
1500
LTC2637
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
LTC2637
T
A
= 25°C, unless otherwise 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 DATA BYTE
LTC2637-H12
V
CC
= 5V, 3nV•s TYP
LTC2637-L12
V
CC
= 3V, 2.1nV•s TYP
200µs/DIV
V
OUT
5mV/DIV
V
CC
2V/DIV
2637 G24
LTC2637-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
17896543
2637 G25
102
5V SOURCING
3V (LTC2637-L) SOURCING
5V SINKING
3V (LTC2637-L) SINKING
SCL
5V/DIV
V
OUT
0.5V/DIV
5µs/DIV
2637 G26
9TH CLOCK OF
3RD DATA BYTE
DACs A TO G IN
POWER-DOWN
MODE
LTC2637H
V
CC
= 5V
INTERNAL REF
LOGIC VOLTAGE (V)
0
I
CC
(mA)
1.8
1.6
1.2
1.4
1.0
0.8
0.6
4321
2637 G28
5
SWEEP SDA, SCL,
BETWEEN 0V AND V
CC
V
CC
= 5V
V
CC
= 3V
(LTC2637-L)
SCL
5V/DIV
V
OUT
2mV/DIV
1 DAC
SWITCH 0 TO FS
2V/DIV
2µs/DIV
2637 G29
9TH CLOCK OF
3RD DATA BYTE
LTC2637-H12
V
CC
= 5V, 3nV•s TYP
C
REF
= 0.1µF
200µs/DIV
V
CC
2V/DIV
V
OUT
0.5V/DIV
2637 G27
LTC2637-H
LTC2637-L
FREQUENCY (Hz)
dB
2637 G30
2
0
–16
–14
–12
–10
–8
–6
–4
–2
–18
1k 100k 1M10k
V
CC
= 5V
V
REF(DC)
= 2V
V
REF(AC)
= 0.2V
P-P
CODE = FULL-SCALE
LTC2637
15
2637fb
TYPICAL PERFORMANCE CHARACTERISTICS
Gain Error vs Reference Input
0.1Hz to 10Hz Voltage Noise
T
A
= 25°C, unless otherwise noted.
REFERENCE VOLTAGE (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 54.54
2637 G34
5.52 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. Temperature Noise Voltage vs. Frequency
LTC2637
TEMPERATURE (°C)
–50
GAIN ERROR (%FSR)
1.0
0.5
0
–0.5
–1.0
–25 125100755025
2637 G31
1500
FREQUENCY (Hz)
100
NOISE VOLTAGE (nV/√Hz)
500
400
300
200
100
0
1k 100k
2637 G32
1M10k
V
CC
= 5V
CODE = MID-SCALE
INTERNAL REF.
LTC2637-H
LTC2637-L
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P28

LTC2637HMS-HMX10#TRPBF

Mfr. #:
Buy LTC2637HMS-HMX10#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Digital to Analog Converters - DAC 10-Bit I2C Octal DAC (4.096V ref, Reset to Mid-Scale, Ext. Ref)
Lifecycle:
New from this manufacturer.
Delivery:
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