參數(shù)資料
型號(hào)： AD5757ACPZ-REEL7
廠商： Analog Devices Inc
文件頁數(shù)： 6/44頁
文件大?。?/td> 0K
描述： IC DAC 16BIT QUAD IOUT 64LFCSP
標(biāo)準(zhǔn)包裝： 750
設(shè)置時(shí)間： 15µs
位數(shù)： 16
數(shù)據(jù)接口： DSP，MICROWIRE?，QSPI?，串行，SPI?
轉(zhuǎn)換器數(shù)目： 4
電壓電源： 模擬和數(shù)字
工作溫度： -40°C ~ 105°C
安裝類型： 表面貼裝
封裝/外殼： 64-VFQFN 裸露焊盤，CSP
供應(yīng)商設(shè)備封裝： 64-LFCSP-VQ（9x9）
包裝： 帶卷 (TR)
輸出數(shù)目和類型： *
采樣率（每秒）： *
AD5757
Data Sheet
Rev. D | Page 14 of 44
TYPICAL PERFORMANCE CHARACTERISTICS
CURRENT OUTPUTS
–0.0025
–0.0020
–0.0010
0.0005
0
0.0015
–0.0015
–0.0005
0.0010
0.0020
0.0025
0
10000
20000
30000
40000
50000
60000
IN
L
E
RRO
R
(
%F
S
R)
CODE
AVDD = 15V
TA = 25°C
09225-
149
4mA TO 20mA, EXTERNAL RSET
4mA TO 20mA, EXTERNAL RSET, WITH DC-TO-DC CONVERTER
4mA TO 20mA, INTERNAL RSET
4mA TO 20mA, INTERNAL RSET, WITH DC-TO-DC CONVERTER
4mA TO 20mA, EXTERNAL RSET, EXTERNAL PMOS MODE
Figure 8. Integral Nonlinearity vs. Code
0
10000
20000
30000
40000
50000
60000
DN
L
E
RRO
R
(
L
S
B)
CODE
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
09225-
150
AVDD = 15V
TA = 25°C
4mA TO 20mA, EXTERNAL RSET
4mA TO 20mA, EXTERNAL RSET, WITH DC-TO-DC CONVERTER
4mA TO 20mA, INTERNAL RSET
4mA TO 20mA, INTERNAL RSET, WITH DC-TO-DC CONVERTER
4mA TO 20mA, EXTERNAL RSET, EXTERNAL PMOS MODE
Figure 9. Differential Nonlinearity vs. Code
0
10000
20000
30000
40000
50000
60000
T
O
T
A
L
UNADJUS
T
E
D
E
RRO
R
(
%F
S
R)
CODE
–0.015
–0.010
–0.005
0
0.005
0.010
0.015
0.020
0.025
0.030
0.035
09225-
151
AVDD = 15V
TA = 25°C
ALL CHANNELS ENABLED
4mA TO 20mA, EXTERNAL RSET
4mA TO 20mA, EXTERNAL RSET, WITH DC-TO-DC CONVERTER
4mA TO 20mA, INTERNAL RSET
4mA TO 20mA, INTERNAL RSET, WITH DC-TO-DC CONVERTER
4mA TO 20mA, EXTERNAL RSET, EXTERNAL PMOS MODE
Figure 10. Total Unadjusted Error vs. Code
–0.0010
–0.0008
–0.0006
–0.0004
–0.0002
0
0.0002
0.0004
0.0006
0.0008
0.0010
IN
L
E
RRO
R
(
%F
S
R)
4mA TO 20mA RANGE MAX INL
0mA TO 20mA RANGE MAX INL
0mA TO 24mA RANGE MAX INL
4mA TO 20mA RANGE MAX INL
0mA TO 24mA RANGE MIN INL
0mA TO 20mA RANGE MIN INL
AVDD = 15V
–40
–20
0
20
40
60
80
100
TEMPERATURE (°C)
09225-
152
Figure 11. Integral Nonlinearity vs. Temperature, Internal RSET
–0.0020
–0.0015
–0.0010
–0.0005
0
0.0005
0.0010
0.0015
0.0020
IN
L
E
RRO
R
(
%F
S
R)
4mA TO 20mA RANGE MAX INL
0mA TO 20mA RANGE MAX INL
0mA TO 24mA RANGE MAX INL
4mA TO 20mA RANGE MIN INL
0mA TO 24mA RANGE MIN INL
0mA TO 20mA RANGE MIN INL
–40
–20
0
20
40
60
80
100
TEMPERATURE (°C)
AVDD = 15V
09225-
153
Figure 12. Integral Nonlinearity vs. Temperature, External RSET
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
–40
–20
0
20
40
60
80
100
DN
L
E
RRO
R
(
L
S
B)
TEMPERATURE (°C)
AVDD = 15V
ALL RANGES
INTERNAL AND EXTERNAL RSET
DNL ERROR MAX
DNL ERROR MIN
09225-
154
Figure 13. Differential Nonlinearity vs. Temperature
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