LTC2634IUD-HMX12#PBF Linear Technology, LTC2634IUD-HMX12#PBF Datasheet - Page 11

• Manufacturer Part Number: LTC2634IUD-HMX12#PBF
• Description: IC DAC 12BIT QUAD SPI 16-QFN
• Manufacturer: Linear Technology

Specifications of LTC2634IUD-HMX12#PBF

• Settling Time: 4.2µs
• Number Of Bits: 12
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 4
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 1.8mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

typical perFormance characteristics
T
A
= 25°C, unless otherwise noted. LTC2634-L12 (Internal Reference, V
–0.5
–1.0
1.0
0.5
0
–50
INL vs Temperature
V
CC
–25
= 3V
0
1LSB/DIV
TEMPERATURE (°C)
5V/DIV
CS/LD
V
25
–0.5
–1.0
OUT
1.0
0.5
INL (POS)
INL (NEG)
0
0
Settling to ±1LSB Rising
Integral Nonlinearity (INL)
50
V
CC
= 3V
75
1024
3.1µs
100
125
2634 G03
2µs/DIV
CODE
2048
150
1/4 SCALE TO
3/4 SCALE STEP
V
R
AVERAGE OF 256
EVENTS
CC
L
= 2k, C
= 3V, V
3072
–0.5
–1.0
L
FS
1.0
0.5
= 100pF
0
–50
= 2.5V
DNL vs Temperature
2634 G06
2634 G01
V
CC
4095
–25
= 3V
0
TEMPERATURE (°C)
25
DNL (POS)
DNL (NEG)
50
FS
75
= 2.5V)
1LSB/DIV
5V/DIV
CS/LD
100
V
–0.5
–1.0
OUT
1.0
0.5
0
125
0
Differential Nonlinearity (DNL)
Settling to ±1LSB Falling
2634 G04
V
CC
150
= 3V
1024
4.2µs
1.260
1.255
1.250
1.245
1.240
2µs/DIV
–50
CODE
2048
Reference Output Voltage
vs Temperature
V
CC
3/4 SCALE TO
1/4 SCALE STEP
V
R
AVERAGE OF 256
EVENTS
–25
CC
L
= 3V
= 2k, C
= 3V, V
3072
0
L
TEMPERATURE (°C)
FS
= 100pF
25
= 2.5V
2634 G02
2634 G07
LTC2634
4095
50
75
100

125
2634 G05
2634fc
150