LTC2654_15 Datasheet, PDF (13/24 Pages) Linear Technology – Quad 16-/12-Bit Rail-to-Rail DACs with 10ppm/C Max Reference

TYPICAL PERFORMANCE CHARACTERISTICS
LTC2654-16
DAC to DAC Crosstalk (Dynamic)
Power-On Reset Glitch
LTC2654
ONE DAC
SWITCH 0-FS
2V/DIV
LTC2654-L16, V_CC = 5V, 4nV TYP
C_REFCOMP = 1000pF
C_REFOUT = NO LOAD
V_OUT
2mV/DIV
V_OUT
2mV/DIV
LTC2654-L16, V_CC = 5V
C_REFCOMP = C_REFOUT
= 0.22μF
2μs/DIV
2654 G33
V_CC
2V/DIV
V_OUT
10mV/DIV
ZERO-SCALE
200μs/DIV
2654 G34
Power-On Reset to Mid-Scale
LTC2654-L
V_CC
2V/DIV
V_OUT
1V/DIV
1ms/DIV
2654 G35
DAC Output 0.1Hz to 10Hz
Voltage Noise
V_CC = 5V, LTC2654-H
CODE = MID-SCALE
INTERNAL REF
C_REFCOMP = C_REFOUT = 0.1μF
5μV/DIV
Noise Voltage vs Frequency
400
V_CC = 5V
CODE = MID-SCALE
INTERNAL REF
300 ^{CREFCOMP = CREFOUT = 0.1μF}
200
LTC2654-H
100
LTC2654-L
0
10
100
1k
10k 100k 1M
FREQUENCY (Hz)
2654 G36
Reference 0.1Hz to 10Hz
Voltage Noise
V_REFOUT = 2.048V
C_REFCOMP = C_REFOUT = 0.1μF
2μV/DIV
1s/DIV
2654 G37
1s/DIV
2654 G38
2654f
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