參數(shù)資料
型號(hào): AD977AR
廠商: ANALOG DEVICES INC
元件分類(lèi): ADC
英文描述: 16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter
中文描述: 3-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝: SOIC-20
文件頁(yè)數(shù): 15/24頁(yè)
文件大?。?/td> 284K
代理商: AD977AR
AD977/AD977A
–15–
REV. D
Table III. Output Codes and Ideal Input Voltages
Digital Output
Two’s Complement Straight Binary
(SB/
BTC
LOW)
Description
Analog Input
(SB/
BTC
HIGH)
Full-Scale Range
Least Significant Bit
+Full Scale (FS–1 LSB)
Midscale
One LSB Below Midscale
–Full Scale
±
10 V
305
μ
V
9.999695 V
0 V
–305
μ
V
–10 V
±
5 V
153
μ
V
4.999847 V
0 V
–153
μ
V
–5 V
±
3.33 V
102
μ
V
3.333231 V
0 V
–102
μ
V
–3.333333 V 0 V
0 V to 10 V
153
μ
V
9.999847 V
5 V
4.999847 V
0 V to 5 V
76
μ
V
4.999924 V
2.5 V
2.499924 V
0 V
0 V to 4 V
61
μ
V
3.999939 V
2 V
1.999939 V
0 V
0111 1111 1111 1111
0000 0000 0000 0000
1111 1111 1111 1111
1000 0000 0000 0000
1111 1111 1111 1111
1000 0000 0000 0000
0111 1111 1111 1111
0000 0000 0000 0000
Table IV. Input Ranges, Offset and Full-Scale Errors Without External Resistors
AD977
Input Range
Offset Error
A/B/C Grade
Full-Scale Error
A/B/C Grade
AD977A
Input Range
Offset Error
A/B/C Grade
Full-Scale Error
A/B/C Grade
–9.890 V to 9.90 V
–4.943 V to 4.995 V
–3.295 V to 3.330 V
0.008 V to 9.946 V
0.004 V to 5.023 V
0.003 V to 4.010 V
±
25 mV/
±
25 mV
±
25 mV/
±
25 mV
±
25 mV/
±
25 mV
±
10 mV/
±
10 mV
±
10 mV/
±
10 mV
±
10 mV/
±
10 mV
±
0.75%/
±
0.50%
±
0.75%/
±
0.50%
±
0.75%/
±
0.50%
±
0.75%/
±
0.50%
±
0.75%/
±
0.50%
±
0.75%/
±
0.50%
–9.800 V to 9.970 V
–4.900 V to 4.985 V
–3.267 V to 3.323 V
0.007 V to 9.893 V
0.004 V to 5.039 V
0.003 V to 4.016 V
±
40 mV/
±
40 mV
±
40 mV/
±
40 mV
±
40 mV/
±
40 mV
±
10 mV/
±
10 mV
±
10 mV/
±
10 mV
±
10 mV/
±
10 mV
±
0.80%/
±
0.55%
±
0.80%/
±
0.55%
±
0.80%/
±
0.55%
±
0.75%/
±
0.50%
±
0.75%/
±
0.50%
±
0.75%/
±
0.50%
200
V
IN
100
33.2k
2.2 F
2.2 F
R1
IN
R2
IN
R3
IN
REF
AGND2
CAP
AGND1
AD977A
AD8031
200
33.2k
2.2 F
2.2 F
R1
IN
R2
IN
R3
IN
REF
AGND2
CAP
AGND1
AD977A
V
IN
100
AD8031
200
V
IN
100
33.2k
2.2 F
2.2 F
R1
IN
R2
IN
R3
IN
REF
AGND2
CAP
AGND1
AD977A
AD8031
Figure 11. AD977A Bipolar Input Configuration Using the Internal Reference; (a) V
IN
=
±
10 V, (b) V
IN
=
±
5 V, (c) V
IN
=
±
3.33 V
a.
c.
b.
相關(guān)PDF資料
PDF描述
AD977ARS 16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter
AD977BN 16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter
AD977BR 16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter
AD977BRS 16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter
AD977CN 16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD977AR-REEL 功能描述:IC ADC 16BIT 100KSPS 20-SOIC RoHS:否 類(lèi)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(lèi)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(lèi)型:1 個(gè)單端,雙極
AD977ARS 功能描述:IC ADC 16BIT 100KSPS 28-SSOP RoHS:否 類(lèi)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(lèi)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(lèi)型:1 個(gè)單端,雙極
AD977ARSRL 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 16-bit Serial 28-Pin SSOP T/R 制造商:Rochester Electronics LLC 功能描述:IC, MONO 16-BIT ADC - Bulk
AD977ARSZ 功能描述:IC ADC 16BIT 100KSPS 28SSOP RoHS:是 類(lèi)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(lèi)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(lèi)型:1 個(gè)單端,雙極
AD977ARSZRL 功能描述:IC ADC 16BIT 100KSPS 28SSOP RoHS:是 類(lèi)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(lèi)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(lèi)型:1 個(gè)單端,雙極