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參數(shù)資料
| 型號： | ADS7810UB |
| 英文描述： | CMOS Quad 2-Input NOR Gate 14-CDIP -55 to 125 |
| 中文描述： | 12位800kHz采樣CMOS模擬數(shù)字轉(zhuǎn)換器 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 208K |
| 代理商： | ADS7810UB |
ADS7810
2
SPECIFICATIONS
ELECTRICAL
At T
A
= –40
°
C to +85
°
C, f
S
= 800kHz, +V
DIG
= +V
ANA
= +5V, –V
ANA
= –5V, using internal reference and the 50
input resistor shown in Figure 4b, unless otherwise specified.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
ADS7810U
ADS7810UB
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
RESOLUTION
12
6
Bits
ANALOG INPUT
Voltage Range
Impedance
Capacitance
±
10
3.1
5
6
6
6
V
k
pF
THROUGHPUT SPEED
Conversion Cycle
Complete Cycle
Throughput Rate
t
+ t
1020
6
ns
ns
kHz
Acquire & Convert
1250
6
800
6
DC ACCURACY
Integral Linearity Error
Differential Linearity Error
No Missing Codes
Transition Noise
(2)
Full Scale Error
(3, 4)
Full Scale Error Drift
Full Scale Error
(3, 4)
Full Scale Error Drift
Bipolar Zero Error
(3)
Bipolar Zero Error Drift
Power Supply Sensitivity
(+V
DIG
= +V
ANA
= V
D
)
±
1
±
1
±
0.75
6
LSB
(1)
LSB
Guaranteed
0.1
6
6
LSB
%
ppm/
°
C
%
ppm/
°
C
LSB
ppm/
°
C
±
0.5
±
0.25
±
12
6
Ext. 2.5000V Ref
Ext. 2.5000V Ref
±
0.5
6
±
12
6
±
8
±
4
±
2
6
+4.75V < V
D
< +5.25V
–5.25V < –V
ANA
< –4.75V
±
5
±
0.5
6
6
LSB
LSB
AC ACCURACY
Spurious-Free Dynamic Range
Total Harmonic Distortion
Signal-to-(Noise+Distortion)
Signal-to-Noise
Usable Bandwidth
(6)
f
IN
= 250kHz
f
IN
= 250kHz
f
IN
= 250kHz
f
IN
= 250kHz
74
82
–80
71
71
1.5
77
84
–82
6
6
6
dB
(5)
dB
dB
dB
MHz
–74
–77
67
68
69
70
SAMPLING DYNAMICS
Aperture Delay
Aperture Jitter
Transient Response
Overvoltage Recovery
(7)
20
10
200
250
6
6
6
6
ns
ps
ns
ns
FS Step
REFERENCE
Internal Reference Voltage
Internal Reference DC Source Current
(External load should be static)
Internal Reference Drift
External Reference Voltage Range
For Specified Linearity
External Reference Current Drain
2.48
2.5
100
2.52
6
6
6
6
V
μ
A
8
ppm/
°
C
V
2.3
2.5
2.7
6
6
6
Ext. 2.5000V Ref
100
6
μ
A
DIGITAL INPUTS
Logic Levels
V
IL
V
IH
I
IL
I
IH
–0.3
+2.4
+0.8
V
D
+ 0.3
±
10
±
10
6
6
6
6
6
6
V
V
μ
A
μ
A
V
IL
= 0V
V
IH
= 5V
DIGITAL OUTPUTS
Data Format
Data Coding
V
OL
V
Leakage Current
Parallel 12 Bits
Binary Two’s Complement
+0.4
I
SINK
= 1.6mA
I
SOURCE
= 500
μ
A
V
OUT
= 0V to V
DIG
High-Z State
6
V
V
μ
A
+2.8
6
±
5
6
Output Capacitance
15
15
pF
DIGITAL TIMING
Bus Access Time
Bus Relinquish Time
62
83
6
6
ns
ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADS7810UB | 制造商:Texas Instruments 功能描述:12BIT ADC 800KHZ CMOS SMD SOIC28 |
| ADS7810UB/1K | 功能描述:IC 12-BIT 800KHZ SMPL A/D 28SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:- |
| ADS7810UB/1KE4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 800kHz Sampling CMOS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADS7810UB-1 | 制造商:Texas Instruments 功能描述: |
| ADS7810UBE4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 800kHz Sampling CMOS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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