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参数资料
| 型号： | SPT7861SCT |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | ADC |
| 英文描述： | 10-BIT, 40 MSPS, 160 mW A/D CONVERTER |
| 中文描述： | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP32 |
| 封装： | 7 MM, TQFP-32 |
| 文件页数： | 2/11页 |
| 文件大小： | 87K |
| 代理商： | SPT7861SCT |
2
6/25/01
SPT7861
ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)
1
25 °C
Note:
1. Operation at any Absolute Maximum Rating is not implied. See
Electrical Specifications for proper nominal applied conditions
in typical applications.
ELECTRICAL SPECIFICATIONS
T
A
=T
MIN
to T
MAX
, AV
DD
=DV
DD
=OV
DD
=+5.0 V, V
IN
=0 to 4 V,
S
=40 MSPS, V
RHS
=4.0 V, V
RLS
=0.0 V, unless otherwise specified.
TEST
CONDITIONS
TEST
LEVEL
SPT7861
TYP
PARAMETERS
MIN
MAX
UNITS
Resolution
10
Bits
DC Accuracy
Integral Linearity Error (ILE)
Differential Linearity Error (DLE)
No Missing Codes
VI
VI
VI
±1.0
±0.5
LSB
LSB
Guaranteed
Analog Input
Input Voltage Range
Input Resistance
Input Capacitance
Input Bandwidth
Offset
Gain Error
VI
IV
V
V
V
V
V
RLS
50
V
RHS
V
k
pF
MHz
LSB
LSB
5.0
(Small Signal)
250
±2.0
±2.0
Reference Input
Resistance
Bandwidth
Voltage Range
V
RLS
V
RHS
V
RHS
–
V
RLS
(V
RHF
–
V
RHS
)
(V
RLS
–
V
RLF
)
VI
V
200
100
400
150
600
MHz
IV
IV
V
V
V
0
2.0
V
V
V
mV
mV
3.0
1.0
AV
DD
5.0
4.0
90
75
Reference Settling Time
V
RHS
V
RLS
V
V
15
20
Clock Cycles
Clock Cycles
Conversion Characteristics
Maximum Conversion Rate
Minimum Conversion Rate
Pipeline Delay (Latency)
Aperture Delay Time
Aperture Jitter Time
VI
IV
IV
V
V
40
2
MHz
MHz
Clock Cycles
ns
ps (p-p)
12
4.0
15
Dynamic Performance
Effective Number of Bits (ENOB)
IN
= 3.58 MHz
IN
= 10.3 MHz
Signal-to-Noise Ratio (SNR)
(without Harmonics)
IN
= 3.58 MHz
IN
= 10.3 MHz
VI
VI
9.2
8.8
Bits
Bits
VI
VI
56
55
58
57
dB
dB
Supply Voltages
AV
DD
......................................................................+6 V
DV
DD
.....................................................................+6 V
Input Voltages
Analog Input ..............................
–
0.5 V to AV
DD
+0.5 V
V
REF
..............................................................0 to AV
DD
CLK Input ............................................................... V
DD
AV
DD
–
DV
DD
..................................................±100 mV
AGND
–
DGND ..............................................±100 mV
Output
Digital Outputs ...................................................10 mA
Temperature
Operating Temperature ................................ 0 to 70
°
C
Junction Temperature ........................................ 175
°
C
Lead Temperature, (soldering 10 seconds) ....... 300
°
C
Storage Temperature............................
–
65 to +150
°
C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SPT7861SCT_Q | 功能描述:模数转换器 - ADC 10-BIT A/D CONVERTER RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| SPT7861SCTX | 功能描述:视频模拟/数字化转换器集成电路 10BIT 40MSPS SaR aDC RoHS:否 制造商:Texas Instruments 输入信号类型:Differential 转换器数量:1 ADC 输入端数量:4 转换速率:3 Gbps 分辨率:8 bit 结构: 输入电压:3.3 V 接口类型:SPI 信噪比: 电压参考: 电源电压-最大:3.45 V 电源电压-最小:3.15 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TCSP-48 封装:Reel |
| SPT7862 | 制造商:CADEKA 制造商全称:CADEKA 功能描述:10-BIT, 40 MSPS, DUAL-CHANNEL A/D CONVERTER |
| SPT7862SIT | 制造商:CADEKA 制造商全称:CADEKA 功能描述:10-BIT, 40 MSPS, DUAL-CHANNEL A/D CONVERTER |
| SPT7863 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:10-BIT, 40 MSPS, 160 mW A/D CONVERTER |
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