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LTC2654BIGN-L16#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
LTC2654
10
2654f
TYPICAL PERFORMANCE CHARACTERISTICS
DNL vs Temperature
Reference Output Voltage
vs Temperature
Settling to ±1LSB Rising Settling to ±1LSB Falling
Integral Nonlinearity (INL) Differential Nonlinearity (DNL) INL vs Temperature
LTC2654-H16
CODE
128
INL (LSB)
4
2
3
1
0
–2
–1
–3
–4
16384 49152
2654 G08
6553532768
V
CC
= 5V
CODE
128
DNL (LSB)
1.0
0.5
0
–0.5
–1.0
16384 49152
2654 G09
6553532768
V
CC
= 5V
TEMPERATURE (°C)
–50
INL (LSB)
4
2
3
1
0
–2
–3
–1
–4
–30 11090
2654 G10
130–10 10 30 50 70
V
CC
= 5V
INL (POS)
INL (NEG)
TEMPERATURE (°C)
–50
DNL (LSB)
1.0
0.5
0
–0.5
–1.0
–30 11090
2654 G11
130–10 10 30 50 70
V
CC
= 5V
DNL (POS)
DNL (NEG)
TEMPERATURE (°C)
–50
V
REF
(V)
2.054
2.052
2.050
2.048
2.046
2.044
2.042
–30 11090
2654 G12
130–10 10 30 50 70
V
CC
= 5V
CS/LD
5V/DIV
V
OUT
250µV/DIV
2654 G13
2µs/DIV
7.9µs
1/4 SCALE TO 3/4 SCALE STEP
V
CC
= 5V, V
FS
= 4.096V
R
L
= 2k, C
L
= 200pF
AVERAGE OF 2048 EVENTS
CS/LD
5V/DIV
V
OUT
250µV/DIV
2654 G14
2µs/DIV
6.8µs
3/4 SCALE TO 1/4 SCALE STEP
V
CC
= 5V, V
FS
= 4.096V
R
L
= 2k, C
L
= 200pF
AVERAGE OF 2048 EVENTS
LTC2654
11
2654f
TYPICAL PERFORMANCE CHARACTERISTICS
Load Regulation Current Limiting
Headroom at Rails
vs Output Current
Offset Error vs Temperature Zero-Scale Error vs Temperature Gain Error vs Temperature
Integral Nonlinearity (INL) Differential Nonlinearity (DNL) Settling to ±1LSB (12-Bit) Rising
LTC2654-12
LTC2654-16
CODE
0
INL (LSB)
1.0
0.5
0
–0.5
–1.0
1024 3072
2654 G15
40952048
V
CC
= 5V
V
REF
= 2.048V
CODE
0
DNL (LSB)
1.0
0.5
0
–0.5
–1.0
1024 3072
2654 G16
40952048
V
CC
= 3V
V
REF
= 1.25V
CS/LD
5V/DIV
V
OUT
1mV/DIV
2654 G17
2µs/DIV
4.6µs
1/4 SCALE TO 3/4 SCALE STEP
V
CC
= 5V, V
FS
= 4.095V, R
L
= 2k, C
L
= 200pF
AVERAGE OF 2048 EVENTS
I
OUT
(mA)
INTERNAL REF
CODE = MID-SCALE
–50
$V
OUT
(V)
10
4
6
8
2
0
–4
–2
–6
–8
–10
–30–40 4030
2654 G18
50–20 –10 0 10 20
V
CC
= 5V (LTC2654-H)
V
CC
= 3V (LTC2654-L)
I
OUT
(mA)
INTERNAL REF
CODE = MID-SCALE
–50
$V
OUT
(V)
0.20
0.05
0.10
0.15
0
–0.05
–0.10
–0.15
–0.20
–30–40 4030
2654 G19
50–20 –10 0 10 20
V
CC
= 5V (LTC2654-H)
V
CC
= 3V (LTC2654-L)
I
OUT
(mA)
0
V
OUT
(V)
5.0
3.5
4.0
4.5
3.0
2.5
2.0
1.0
0.5
1.5
0
2198
2654 G20
1034567
5V (LTC2654-H) SOURCING
3V (LTC2654-L) SOURCING
5V (LTC2654-H) SINKING
3V (LTC2654-H) SINKING
TEMPERATURE (°C)
–50
OFFSET ERROR (mV)
3
1
2
0
–1
–2
–3
–10–30 110
2654 G21
13010 30 50 70 90
TEMPERATURE (°C)
–50
ZERO-SCALE ERROR (mV)
3.0
2.0
2.5
1.5
1.0
0.5
0
–10–30 110
2654 G22
13010 30 50 70 90
TEMPERATURE (°C)
–50
GAIN ERROR (LSB)
64
32
16
48
0
–32
–16
–48
–64
–10–30 110
2654 G23
13010 30 50 70 90
LTC2654
12
2654f
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current vs Logic Voltage Hardware CLR to Mid-Scale Hardware CLR
Multiplying Bandwidth Large-Signal Response Mid-Scale Glitch Impulse
Offset Error vs Reference Input Gain Error vs Reference Input I
CC
Shutdown vs V
CC
LTC2654-16
REFERENCE VOLTAGE (V)
0.5
OFFSET ERROR (mV)
2.0
1.0
0.5
1.5
0
–1.0
–0.5
–1.5
–2.0
1
2654 G24
2.51.5 2
V
CC
= 5.5V
OFFSET ERROR OF 4 CHANNELS
REFERENCE VOLTAGE (V)
0.5
GAIN ERROR (LSB)
64
32
16
48
0
–32
–16
–48
–64
1
2654 G25
2.51.5 2
V
CC
= 5.5V
OFFSET ERROR OF 4 CHANNELS
V
CC
(V)
2.5
I
CC
(nA)
450
300
350
250
400
200
100
150
50
0
3 3.5 4
2654 G26
5.54.5 5
LOGIC VOLTAGE (V)
0
I
CC
(nA)
3.5
2.3
2.7
1.9
3.1
1.5
12
2654 G27
534
SWEEP SCK, SDI, CS/LD
BETWEEN 0V AND V
CC
V
CC
= 5V (LTC2654-H)
V
CC
= 3V (LTC2654-L)
CLR
3V/DIV
V
OUT
1V/DIV
2654 G28
1µs/DIV
V
CC
= 3V, V
REF
= 1.25V
CODE = FULL-SCALE
CLR
3V/DIV
V
OUT
1V/DIV
2654 G29
1µs/DIV
V
CC
= 3V, V
REF
= 1.25V
CODE = FULL-SCALE
FREQUENCY (Hz)
1k
BANDWIDTH (dB)
8
2
4
0
6
–2
–6
–4
–8
–10
–12
10k
2654 G30
1M100k
V
CC
= 5V
V
REF(DC)
= 2V
V
REF(AC)
= 0.2V
P-P
CODE = FULL-SCALE
V
OUT
1V/DIV
2654 G31
2.5µs/DIV
LTC2654-H16
V
CC
= 5V, V
FS
= 4.095V
ZERO-SCALE TO FULL-SCALE
V
OUT
5mV/DIV
V
OUT
5mV/DIV
CS/LD
5mV/DIV
2654 G32
2µs/DIV
MSMS-1
LTC2654-H16
V
CC
= 5V, 5nV-s TYP
LTC2654-L16
V
CC
= 3V, 3nV-s TYP
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

LTC2654BIGN-L16#TRPBF

Mfr. #:
Buy LTC2654BIGN-L16#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Digital to Analog Converters - DAC 16-Bit SPI Quad DAC (1.25V Reference, 4LSB INL)
Lifecycle:
New from this manufacturer.
Delivery:
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