参数资料
| 型号： | AD977ACR |
| 厂商： | Analog Devices Inc |
| 文件页数： | 12/24页 |
| 文件大小： | 0K |
| 描述： | IC ADC 16BIT 200KSPS 20-SOIC |
| 产品变化通告： | Product Discontinuance 27/Oct/2011 |
| 标准包装： | 1 |
| 位数： | 16 |
| 采样率（每秒）： | 200k |
| 数据接口： | 串行，SPI? |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 100mW |
| 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： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SOIC W |
| 包装： | 管件 |
| 输入数目和类型： | 3 个单端，单极；3 个单端，双极 |
| 配用： | EVAL-AD977CB-ND - BOARD EVAL FOR AD977 EVAL-AD977ACB-ND - BOARD EVAL FOR AD977A |
AD977/AD977A
–2–
REV. D
A Grade
B Grade
C Grade
Parameter
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
RESOLUTION
16
Bits
ANALOG INPUT
Voltage Range
±10 V, 0 V to 5 V, . . . (See Table II)
Impedance
See Table II
Sampling Capacitance
40
pF
THROUGHPUT SPEED
Complete Cycle
10
s
Throughput Rate
100
kHz
DC ACCURACY
Integral Linearity Error
±3
±2.0
±3
LSB
1
Differential Linearity Error
–2
+3
–1
+1.75
±2
LSB
No Missing Codes
15
16
15
Bits
Transition Noise
2
1.0
LSB
Full-Scale Error
3, 4
±0.5
±0.25
±0.5
%
Full-Scale Error Drift
±7
ppm/
°C
Full-Scale Error
Ext. REF = 2.5 V
±0.5
±0.25
±0.5
%
Full-Scale Error Drift
Ext. REF = 2.5 V
±2
ppm/
°C
Bipolar Zero Error
3
Bipolar Ranges
±10
±15
mV
Bipolar Zero Error Drift
Bipolar Ranges
±2
ppm/
°C
Unipolar Zero Error
3
Unipolar Ranges
±10
mV
Unipolar Zero Error Drift
Unipolar Ranges
±2
ppm/
°C
Recovery to Rated Accuracy
After Power-Down
5
2.2
F to CAP
1
ms
Power Supply Sensitivity
VANA = VDIG = VD = 5 V
± 5%
±8
LSB
AC ACCURACY
Spurious Free Dynamic Range
6
90
96
90
dB
7
Total Harmonic Distortion
6
–90
–96
–90
dB
Signal-to-(Noise+Distortion)
6
83
85
83
dB
–60 dB Input
27
28
27
dB
Signal-to-Noise
6
83
85
83
dB
Full Power Bandwidth
8
700
kHz
–3 dB Input Bandwidth
1.5
MHz
SAMPLING DYNAMICS
Aperture Delay
40
ns
Transient Response, Full-Scale Step
2
s
Overvoltage Recovery
9
150
ns
REFERENCE
Internal Reference Voltage
2.48
2.5
2.52
2.48
2.5
2.52
2.48
2.5
2.52
V
Internal Reference Source Current
1
A
External Reference Voltage Range
for Specified Linearity
2.3
2.5
2.7
2.3
2.5
2.7
2.3
2.5
2.7
V
External Reference Current Drain
Ext. REF = 2.5 V
100
A
NOTES
1LSB means Least Significant Bit. With a
±10 V input, one LSB is 305 V.
2Typical rms noise at worst case transitions and temperatures.
3Measured with fixed resistors as shown in Figures 11, 12 and 13. Adjustable to zero. Tested at room temperature.
4Full-Scale Error is expressed as the % difference between the actual full-scale code transition voltage and the ideal full scale transition voltage, and includes the effect of offset
error. For bipolar input ranges, the Full-Scale Error is the worst case of either the –Full Scale or +Full Scale code transition voltage errors. For unipolar input ranges, Full-Scale
Error is with respect to the +Full-Scale code transition voltage.
5External 2.5 V reference connected to REF.
6f
IN = 20 kHz, 0.5 dB down unless otherwise noted.
7All specifications in dB are referred to a full scale
±10 V input.
8Full-Power Bandwidth is defined as full-scale input frequency at which Signal-to-(Noise+Distortion) degrades to 60 dB, or 10 bits of accuracy.
9Recovers to specified performance after a 2
× F
S input overvoltage.
Specifications subject to change without notice.
AD977–SPECIFICATIONS (–40 C to +85 C, F
S = 100 kHz, VDIG = VANA = 5 V, unless otherwise noted)
相关PDF资料 |
PDF描述 |
|---|---|
| MS3100F28-1P | CONN RCPT 9POS WALL MNT W/PINS |
| AD976ACR | IC ADC 16BIT 200KSPS 28-SOIC |
| MAX3488EEPA+ | IC TXRX RS485/422 250KBPS 8-DIP |
| VE-2N1-IU-F2 | CONVERTER MOD DC/DC 12V 200W |
| AD9283BRS-RL100 | IC ADC 8BIT 100MSPS 3V 20-SSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD977ACRS | 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 16-bit Serial 28-Pin SSOP |
| AD977ACRSZ | 功能描述:IC ADC 16BIT 200KSPS 28SSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极 |
| AD977ACRZ | 功能描述:IC ADC 16BIT 200KSPS 20SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极 |
| AD977AN | 功能描述:IC ADC 16BIT 100KSPS 20-DIP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极 |
| AD977ANZ | 功能描述:IC ADC 16BIT 100KSPS 20-DIP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:microPOWER™ 位数:8 采样率（每秒）:1M 数据接口:串行，SPI? 转换器数目:1 功率耗散（最大）:- 电压电源:模拟和数字 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:24-VFQFN 裸露焊盘 供应商设备封装:24-VQFN 裸露焊盘（4x4） 包装:Digi-Reel® 输入数目和类型:8 个单端，单极 产品目录页面:892 (CN2011-ZH PDF) 其它名称:296-25851-6 |
发布紧急采购，3分钟左右您将得到回复。