參數(shù)資料
型號: AD7678
廠商: Analog Devices, Inc.
英文描述: 18-Bit, 2.5 LSB INL, 570 kSPS SAR ADC
中文描述: 18位,2.5 LSB INL和570 kSPS的SAR型ADC
文件頁數(shù): 12/28頁
文件大小: 1186K
代理商: AD7678
AD7679
TYPICAL PERFORMANCE CHARACTERISTICS
Rev. 0 | Page 12 of 28
CODE
2.5
0
65536
131072
196608
262144
I
1.5
1.0
0
–2.5
0.5
–0.5
03085-0-005
–1.0
2.0
–2.0
–1.5
Figure 5. Integral Nonlinearity vs. Code
CODE IN HEX
70000
C
50000
30000
0
20000
10000
40000
1FEBE
1FEBD
1FEC0 1FEC1 1FEC2 1FEC31FEC4 1FEC51FEC6
V
REF
= 5V
60000
0
0
0
0
03085-0-006
73
7584
5851059001
4616
264
Figure 6. Histogram of 131,072 Conversions of a
DC Input at the Code Transition
POSITIVE INL (LSB)
100
0
N
60
20
0
40
80
0.5
1.0
1.5
2.0
03085-0-007
2.5
Figure 7. Typical Positive INL Distribution (424 Units)
CODE
2.0
0
65536
131072
196608
262144
D
1.5
1.0
0
–1.0
0.5
–0.5
03085-0-008
Figure 8. Differential Nonlinearity vs. Code
CODE IN HEX
90000
C
60000
40000
20000
0
30000
10000
50000
1FEBF
1FEBE
1FEC0 1FEC1 1FEC2 1FEC31FEC4 1FEC51FEC6
V
REF
= 5V
70000
80000
0
59
799
2
0
22496
23080
3838
03085-0-009
Figure 9. Histogram of 131,072 Conversions of a
DC Input at the Code Center
NEGATIVE INL (LSB)
120
–2.5
N
80
60
20
0
–2.0
–1.5
–1.0
–0.5
03085-0-010
100
40
0
Figure 10. Typical Negative INL Distribution (424 Units)
相關(guān)PDF資料
PDF描述
AD7679 18-Bit, 2.5 LSB INL, 570 kSPS SAR ADC
AD7679ACP 18-Bit, 2.5 LSB INL, 570 kSPS SAR ADC
AD7679ACPRL 18-Bit, 2.5 LSB INL, 570 kSPS SAR ADC
AD7679AST 18-Bit, 2.5 LSB INL, 570 kSPS SAR ADC
AD7679ASTRL 18-Bit, 2.5 LSB INL, 570 kSPS SAR ADC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7678ACP 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 18-bit Parallel/Serial 48-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:18-BIT,100KSPSSARADC - Bulk 制造商:Analog Devices 功能描述:18BIT SAR ADC SMD 7678 LFSCP-48
AD7678ACPRL 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 18-bit Parallel/Serial 48-Pin LFCSP EP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 100KSPS 18BIT PARALLEL/SERL 48LFCSP EP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:18-BIT,100KSPSSARADC - Bulk
AD7678ACPZ 功能描述:IC ADC 18BIT SAR W/BUFF 48LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:PulSAR® 標(biāo)準(zhǔn)包裝:1 系列:- 位數(shù):14 采樣率(每秒):83k 數(shù)據(jù)接口:串行,并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP(0.600",15.24mm) 供應(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端,雙極
AD7678ACPZRL 功能描述:IC ADC 18BIT SAR W/BUFF 48LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:PulSAR® 標(biāo)準(zhǔn)包裝:1 系列:- 位數(shù):14 采樣率(每秒):83k 數(shù)據(jù)接口:串行,并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP(0.600",15.24mm) 供應(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端,雙極
AD7678AST 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 18-bit Parallel/Serial 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:18-BIT, 100KSPS SAR ADC - Bulk 制造商:Analog Devices 功能描述:18BIT SAR ADC SMD 7678 LQFP48