DAC8718 Datasheet, PDF (33/60 Pages) Texas Instruments – Octal, 16-Bit, Low-Power, High-Voltage Output, Serial Input DIGITAL-TO-ANALOG CONVERTER

DAC8718
www.ti.com
SBAS467A – MAY 2009 – REVISED DECEMBER 2009
TYPICAL CHARACTERISTICS: Unipolar (continued)
At T_A = 25°C, AV_DD = 32V, AV_SS = 0V, V_REF = 5V, IOV_DD = DV_DD = 5V, gain=6, and data format=USB, unless otherwise noted.
SETTLING TIME
0V TO 30V TRANSITION
SETTLING TIME
30V TO 0V TRANSITION
Large-Signal V_OUT
5V/div
From Code: FFFFh
To Code: 0100h
Load: 10kW || 240pF
Small-Signal Error
1 LSB/div
Small-Signal Error
1 LSB/div
5V/div
5V/div
5V/div
Trigger Pulse: LDAC
From Code: 0100h
To Code: FFFFh
Load: 10kW || 240pF
Time (10ms/div)
Figure 86.
SETTLING TIME
1/4 TO 3/4 TRANSITION
5V/div
Large-Signal V_OUT
Small-Signal Error
5V/div
1 LSB/div
Trigger Pulse: LDAC
From Code: 4000h
To Code: C000h
Load: 10kW || 240pF
Time (10ms/div)
Figure 88.
GLITCH ENERGY
1 LSB STEP, RISING EDGE
Trigger Pulse 5V/div
5V/div
Trigger Pulse: LDAC
Large-Signal V_OUT
Time (10ms/div)
Figure 87.
5V/div
SETTLING TIME
3/4 TO 1/4 TRANSITION
From Code: C000h
To Code: 4000h
Load: 10kW || 240pF
Small-Signal Error
Large-Signal V_OUT
1 LSB/div
Trigger Pulse: LDAC
Time (10ms/div)
Figure 89.
GLITCH ENERGY
1 LSB STEP, FALLING EDGE
Trigger Pulse 5V/div
Glitch Impulse
From Code: 8000h
To Code: 7FFFh
Channel 0 as Example
Load: 10kW || 200pF
Glitch Impulse
From Code: 7FFFh
To Code: 8000h
Channel 0 as Example
Load: 10kW || 200pF
Time (2ms/div)
Figure 90.
Time (2ms/div)
Figure 91.
Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): DAC8718
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