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| DAC8718 Datasheet, PDF (24/60 Pages) Texas Instruments – Octal, 16-Bit, Low-Power, High-Voltage Output, Serial Input DIGITAL-TO-ANALOG CONVERTER | |||
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DAC8718
SBAS467A â MAY 2009 â REVISED DECEMBER 2009
www.ti.com
TYPICAL CHARACTERISTICS: Bipolar (continued)
At TA = 25°C, AVDD = 16.5V, AVSS = â16.5V, VREF = IOVDD = DVDD = 5V, gain = 6, data format=USB, unless otherwise noted.
SETTLING TIME
â15V TO +15V TRANSITION
SETTLING TIME
+15V TO â15V TRANSITION
Large-Signal VOUT
5V/div
5V/div
From Code: FFFFh
To Code: 0000h
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: 0000h
To Code: FFFFh
Load: 10kW || 240pF
Time (10ms/div)
Figure 39.
SETTLING TIME
1/4 TO 3/4 FULL-SCALE TRANSITION
5V/div
Large-Signal VOUT
Small-Signal Error
5V/div
1 LSB/div
Trigger Pulse: LDAC
From Code: 4000h
To Code: C000h
Load: 10kW || 240pF
Time (10ms/div)
Figure 41.
GLITCH ENERGY
1 LSB STEP, RISING EDGE
Trigger Pulse 5V/div
5V/div
Trigger Pulse: LDAC
Large-Signal VOUT
Time (10ms/div)
Figure 40.
SETTLING TIME
3/4 TO 1/4 FULL-SCALE TRANSITION
From Code: C000h
To Code: 4000h
Load: 10kW || 240pF
Small-Signal Error
Large-Signal VOUT
1 LSB/div
Trigger Pulse: LDAC
Time (10ms/div)
Figure 42.
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 43.
Time (2ms/div)
Figure 44.
24
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Product Folder Link(s): DAC8718
Copyright © 2009, Texas Instruments Incorporated
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