參數(shù)資料
型號(hào): AD7641ASTRL
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: 18-Bit, 2 MSPS SAR ADC
中文描述: 1-CH 18-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48
封裝: MS-026-BBC, LQFP-48
文件頁(yè)數(shù): 3/24頁(yè)
文件大?。?/td> 324K
代理商: AD7641ASTRL
Preliminary Technical Data
AD7641
SPECIFICATIONS
Table 2.
40°C to +85°C, V
REF
= AVDD, AVDD = DVDD = OVDD = 2.5 V, unless otherwise noted.
Parameter
Conditions
RESOLUTION
ANALOG INPUT
Voltage Range
V
IN+
– V
IN
Operating Input Voltage
V
IN+,
V
IN
to AGND
Analog Input CMRR
f
IN
= 100 kHz
Input Current
2 MSPS Throughput
Input Impedance
1
THROUGHPUT SPEED
Complete Cycle
In Warp Mode
Throughput Rate
In Warp Mode
Time Between Conversions
In Warp Mode
Complete Cycle
In Normal Mode
Throughput Rate
In Normal Mode
DC ACCURACY
Integral Linearity Error
Differential Linearity Error
No Missing Codes
Transition Noise
V
REF
= AVDD
Gain Error, T
MIN
to T
MAX 3
Gain Error Temperature Drift
Zero Error, T
MIN
to T
MAX
3
Zero Error Temperature Drift
Power Supply Sensitivity
AVDD = 2.5V ± 5%
AC ACCURACY
Signal-to-Noise
f
IN
= 100 kHz,
V
REF
=AVDD
V
REF
=2.048V
Spurious Free Dynamic Range
f
IN
= 100 kHz
Total Harmonic Distortion
f
IN
= 100 kHz
Signal-to-(Noise+Distortion)
f
IN
= 100 kHz,
f
IN
= 100 kHz, -60 dB Input
-3 dB Input Bandwidth
SAMPLING DYNAMICS
Aperture Delay
Aperture Jitter
Transient Response
Full-Scale Step
Overvoltage recovery
REFERENCE
External Reference Voltage Range
REF
REF Current Drain
2 MSPS Throughput
REF Voltage with reference buffer
REFBUFIN=1.2V
Reference Buffer Input Voltage
REFBUFIN
REFBUFIN Input Current
INTERNAL REFERENCE
Internal Reference Voltage
@ 25°C
Internal Reference Temp Drift
– 40°C to +85°C
REFBUFIN Line Regulation
AVDD = 2.5V ± 5%
REFBUFIN Output Resistance
Turn-on Settling Time
Long-term Stability
1,000 Hours
Rev. Pr E | Page 3 of 24
Min
18
–V
REF
-0.1
0.001
0
–3
–1
18
TBD
2
TBD
–1
1.197
Typ
60
TBD
See Analog Inputs Section
± 2
56
±0.5
±TBD
±1.6
±5
93
91.3
100
–100
93
33
50
1
5
2.048
TBD
2.048
1.2
1.2
3
±15
5
100
Max
+V
REF
AVDD
500
2
1
667
1.5
+3
±TBD
±TBD
160
160
AVDD
2.1
TBD
+ 1
1.203
Unit
Bits
V
V
dB
μA
ns
MSPS
ms
ns
MSPS
LSB
2
LSB
Bits
μV
% of FSR
ppm/°C
LSB
ppm/°C
LSB
dB
4
dB
dB
dB
dB
dB
MHz
ns
ps rms
ns
ns
V
μA
V
V
μA
V
ppm/°C
ppm/V
k
ms
ppm/1000hours
相關(guān)PDF資料
PDF描述
AD7650 16-Bit 1 MSPS SAR Unipolar ADC with Ref
AD7651 Circular Connector; MIL SPEC:MIL-DTL-38999 Series III; Body Material:Metal; Series:D38999 Series III; No. of Contacts:4; Connector Shell Size:13; Connecting Termination:Crimp; Circular Shell Style:Straight Plug; Body Style:Straight RoHS Compliant: No
AD7652 Circular Connector; MIL SPEC:MIL-DTL-38999 Series III; Body Material:Metal; Series:D38999 Series III; No. of Contacts:4; Connector Shell Size:13; Connecting Termination:Crimp; Circular Shell Style:Straight Plug; Body Style:Straight RoHS Compliant: No
AD7653 Circular Connector; No. of Contacts:4; Series:D38999; Body Material:Metal; Connecting Termination:Crimp; Connector Shell Size:13; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:13-4
AD7661 Circular Connector; MIL SPEC:MIL-DTL-38999 Series III; Body Material:Metal; Series:D38999 Series III; No. of Contacts:4; Connector Shell Size:13; Connecting Termination:Crimp; Circular Shell Style:Straight Plug; Body Style:Straight RoHS Compliant: No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7641BCPZ 功能描述:IC ADC 18BIT 2MSPS SAR 48-LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 其它有關(guān)文件:TSA1204 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- 位數(shù):12 采樣率(每秒):20M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):155mW 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應(yīng)商設(shè)備封裝:48-TQFP(7x7) 包裝:Digi-Reel® 輸入數(shù)目和類型:4 個(gè)單端,單極;2 個(gè)差分,單極 產(chǎn)品目錄頁(yè)面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6
AD7641BCPZRL 功能描述:IC ADC 18BIT 2MSPS SAR 48-LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 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(gè)單端,雙極
AD7641BSTZ 功能描述:IC ADC 18BIT 2MSPS SAR 48-LQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率(每秒):1M 數(shù)據(jù)接口:串行,SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散(最大):- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤(pán)(4x4) 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個(gè)單端,單極 產(chǎn)品目錄頁(yè)面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
AD7641BSTZRL 功能描述:IC ADC 18BIT 2MSPS SAR 48-LQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 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(gè)單端,雙極
AD7641XST 制造商:Analog Devices 功能描述: