參數(shù)資料
型號(hào): AD5744RCSUZ
廠(chǎng)商: ANALOG DEVICES INC
元件分類(lèi): DAC
英文描述: Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC
中文描述: SERIAL INPUT LOADING, 8 us SETTLING TIME, 14-BIT DAC, PQFP32
封裝: ROHS COMPLIANT, PLASTIC, MS-026ABA, TQFP-32
文件頁(yè)數(shù): 18/32頁(yè)
文件大?。?/td> 489K
代理商: AD5744RCSUZ
AD5744R
Preliminary Technical Data
Rev. PrA | Page 18 of 32
7000
3000
4000
5000
6000
2000
–1000
0
1000
–10
10
5
0
–5
O
SOURCE/SINK CURRENT (mA)
T
= 25°C
REFIN = 5V
V
DD
/V
SS
= ±15V
V
DD
/V
SS
= ±12V
0
Figure 25. Source and Sink Capability of Output Amplifier with Positive Full
Scale Loaded
10000
7000
8000
9000
3000
4000
5000
6000
2000
–1000
0
1000
–12
8
3
–2
–7
O
SOURCE/SINK CURRENT (mA)
15V SUPPLIES
12V SUPPLIES
T
= 25°C
REFIN = 5V
0
Figure 26. Source and Sink Capability of Output Amplifier with Negative Full
Scale Loaded
CH1
3.00V
M1.00μs
CH1 –120mV
1
V
DD
/V
= ±15V
T
= 25°C
REFIN = 5V
1μs/DIV
0
Figure 27. Full-Scale Settling Time
–4
–6
–8
–10
–12
–14
–16
–18
–20
–22
–24
–26
–2.0–1.5–1.0–0.5 0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
TIME (μs)
V
O
V
/V
= ±12V,
REFIN = 5V,
T
= 25°C,
0x8000 TO 0x7FFF,
500ns/DIV
0
Figure 28. Major Code Transition Glitch Energy, V
DD
/V
SS
= ±12 V
CH4
50.0μV
M1.00s
CH4 26μV
4
V
/V
= ±15V
MIDSCALE LOADED
REFIN = 0V
50μV/DIV
0
Figure 29. Peak-to-Peak Noise (100 kHz Bandwidth)
CH1
10.0V
BW
CH3
10.0mV
BW
T
29.60%
CH2
10.0V
M100μs
A CH1 7.80mV
1
2
3
V
/V
= ±12V,
REFIN = 5V, T
= 25°C,
RAMP TIME = 100μs,
LOAD = 200pF||10k
T
0
Figure 30. VOUT vs. V
DD
/V
SS
on Power-Up
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