参数资料
型号: AD7661ASTZ
厂商: Analog Devices Inc
文件页数: 6/28页
文件大小: 0K
描述: IC ADC 16BIT W/REF 48-LQFP
标准包装: 1
系列: PulSAR®
位数: 16
采样率(每秒): 100k
数据接口: 串行,并联
转换器数目: 1
功率耗散(最大): 25mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
输入数目和类型: 2 个伪差分,单极
配用: EVAL-AD7661CBZ-ND - BOARD EVALUATION FOR AD7661
AD7661
Rev. 0 | Page 14 of 28
86
87
88
89
90
–55
–35
–15
5
25
45
65
85
105
125
TEMPERATURE (
°C)
S
NR,
S
/[N+D]
(dB)
13.5
14.0
14.5
15.0
15.5
ENOB
(
B
it
s)
SNR
S/[N+D]
ENOB
03033-0-017
Figure 17. SNR, S/(N+D), and ENOB vs. Temperature
–120
–115
–110
–105
–100
–55
–35
–15
5
25
45
65
85
105
125
TEMPERATURE (°C)
THD,
HARMONICS
(dB)
03033-0-018
THD
SECOND
HARMONIC
THIRD
HARMONIC
Figure 18. THD and Harmonics vs. Temperature
SAMPLE RATE (SPS)
10
02965-0-036
100
10000
100000
10
1000
100
1000
10000
0.001
1
0.01
OP
E
RATING
CURRE
NT
(
A)
AVDD
OVDD
DVDD
PDREF = PDBUF = HIGH
0.1
03033-0-019
Figure 19. Operating Current vs. Sample Rate
–6
–5
–4
–3
–2
–1
0
1
2
3
4
5
6
–55
–35
–15
5
25
45
65
85
105
125
TEMPERATURE (°C)
ZE
RO
E
RROR,
FULL-S
CALE
E
R
ROR
(LS
B
)
FULL-SCALE ERROR
ZERO ERROR
03033-0-039
Figure 20. Zero Error, Full Scale Error with Reference vs. Temperature
–40
–20
TEMPERATURE (°C)
VR
EF
(
V
)
03033-0-047
2.4980
2.4985
2.4990
2.4995
2.5000
2.5005
2.5010
2.5015
0
20
40
60
80
100
120
Figure 21.Typical Reference Voltage Output vs. Temperature (3 Units)
60
10
20
30
REFERENCE DRIFT (ppm/
°C)
N
U
M
B
ER
O
F
U
N
ITS
03033-0-046
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0
50
40
Figure 22. Reference Voltage Temperature Coefficient Distribution (291 Units)
相关PDF资料
PDF描述
AD7663ACPZ IC ADC 16BIT CMOS 5V 48LFCSP
AD7664ASTZRL IC ADC 16BIT UNIPOLAR 48LQFP
AD7665ACPZ IC ADC 16BIT CMOS 5V 48LFCSP
AD7666ACPZ IC ADC 16BIT UNIPOLAR 48LFCSP
AD7667ASTZ IC ADC 16BIT UNIPOLAR 48-LQFP
相关代理商/技术参数
参数描述
AD7661ASTZ 制造商:Analog Devices 功能描述:16BIT ADC INT REF 7661 LQFP48
AD7661ASTZRL 功能描述:IC ADC 16BIT W/REF 48LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:PulSAR® 标准包装:1,000 系列:- 位数:12 采样率(每秒):300k 数据接口:并联 转换器数目:1 功率耗散(最大):75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端,单极;1 个单端,双极
AD7663 制造商:AD 制造商全称:Analog Devices 功能描述:16-Bit 1 MSPS SAR Unipolar ADC with Ref
AD7663ACP 制造商:Analog Devices 功能描述:ADC Single SAR 250ksps 16-bit Parallel/Serial 48-Pin LFCSP EP
AD7663ACPRL 制造商:Analog Devices 功能描述:ADC Single SAR 250ksps 16-bit Parallel/Serial 48-Pin LFCSP EP T/R