參數(shù)資料
型號(hào)： THS1009CDARG4
廠商： Texas Instruments, Inc.
英文描述： 10-BIT, 2 ANALOG INPUT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTER
中文描述： 10位，2個(gè)模擬輸入，8 MSPS的同步采樣模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù)： 3/31頁
文件大?。?/td> 235K
代理商： THS1009CDARG4
SLAS287A
–
AUGUST 2000
–
REVISED DECEMBER 2002
www.ti.com
3
ELECTRICAL CHARACTERISTICS
over recommended operating conditions, AVDD = DVDD = 5 V, BVDD = 3.3 V, VREF = internal voltage (unless otherwise noted)
DIGITAL SPECIFICATIONS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Digital inputs
IIH
IIL
Ci
Digital outputs
High-level input current
DVDD = digital inputs
Digital input = 0 V
–
50
50
μ
A
μ
A
pF
Low-level input current
–
50
50
Input capacitance
5
VOH
VOL
IOZ
CO
CL
High-level output voltage
IOH =
–
50
μ
A,
IOL = 50
μ
A,
CS1 = DGND,
BVDD = 3.3 V, 5 V
BVDD = 3.3 V, 5 V
CS0 = DVDD
BVDD
–
0.5
V
Low-level output voltage
0.4
V
μ
A
pF
High-impedance-state output current
–
10
10
Output capacitance
5
Load capacitance at databus D0
–
D9
30
pF
ELECTRICAL CHARACTERISTICS
over recommended operating conditions, AVDD = DVDD = 5 V, BVDD = 3.3 V, fs = 8 MSPS, VREF = internal voltage (unless otherwise noted)
DC SPECIFICATIONS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Resolution
10
Bits
Accuracy
Integral nonlinearity, INL
±
1
±
1
LSB
Differential nonlinearity, DNL
LSB
Offset error
After calibration in single-ended mode
±
5
LSB
After calibration in differential mode
–
10
10
LSB
Gain error
–
10
10
LSB
Analog input
Input capacitance
15
pF
μ
A
Input leakage current
VAIN = VREFM to VREFP
±
10
Internal voltage reference
Accuracy, VREFP
Accuracy, VREFM
Temperature coefficient
3.3
3.5
3.7
V
1.4
1.5
1.6
V
50
PPM/
°
C
μ
V
V
Reference noise
100
Accuracy, REFOUT
2.475
2.5
2.525
Power supply
IDDA
IDDD
IDDB
Analog supply current
AVDD = DVDD = 5 V, BVDD =3.3 V
AVDD = DVDD = 5 V, BVDD = 3.3 V
AVDD = DVDD = 5 V, BVDD = 3.3 V
AVDD = DVDD = 5 V, BVDD = 3.3 V
36
40
mA
Digital supply current
0.5
3
mA
Buffer supply current
1.5
4
mA
Power dissipation
186
216
mW
Power dissipation in power down with conversion
clock inactive
AVDD = DVDD = 5 V, BVDD = 3.3 V
0.25
mW
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