參數(shù)資料
型號(hào): DAC7801
英文描述: Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS
中文描述: 雙路單片CMOS 12位乘法數(shù)字到模擬轉(zhuǎn)換器
文件頁(yè)數(shù): 7/12頁(yè)
文件大?。?/td> 180K
代理商: DAC7801
7
DAC7800, 01, 02
TYPICAL PERFORMANCE CURVES
OUTPUT OP AMP IS OPA602.
T
A
= +25
°
C, V
DD
= +5V.
O
OUTPUT LEAKAGE CURRENT
vs TEMPERATURE
100n
10n
1n
100p
10p
1p
–75
–50
–25
0
+25
+50
+75
+100
+125
Temperature (°C)
–60
–65
–70
–75
–80
–85
–90
–95
–100
T
THD + NOISE vs FREQUENCY
Frequency (Hz)
1k
10
100
10k
100k
1Vrms
3Vrms
6Vrms
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
C
CHANNEL-TO-CHANNEL ISOLATION
vs FREQUENCY
Frequency (Hz)
100k
1k
10k
1M
10M
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
F
FEEDTHROUGH vs FREQUENCY
Frequency (Hz)
100k
1k
10k
1M
10M
+30
+20
+10
0
–10
–20
–30
–40
–50
G
FREQUENCY RESPONSE
Frequency (Hz)
100k
1k
10k
1M
10M
C
F
= 5pF
C
F
= 10pF
C
F
= 0pF
Frequency (Hz)
P
PSRR vs FREQUENCY
70
60
50
40
30
20
10
0
–10
1k
10k
100k
1M
DAC Loaded w/0s
DAC Loaded w/1s
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