參數(shù)資料
型號(hào)： ADS8330IRSAT
英文描述： LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
中文描述： 低功耗，16位，1兆赫，單/雙單極性輸入，模擬到數(shù)字串行接口變換器
文件頁數(shù)： 3/42頁
文件大?。?/td> 1768K
代理商： ADS8330IRSAT
www.ti.com
SPECIFICATIONS
T
A
= –40°C to 85°C, +VA = 5 V, +VBD = +5.5 V to +1.65 V, V
ref
= 5 V, f
SAMPLE
= 1 MHz (unless otherwise noted)
ADS8329
ADS8330
SLAS516–DECEMBER 2006
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ANALOG INPUT
Full-scale input voltage
(1)
+IN – (–IN) or (+INx – COM)
0
+V
ref
V
+IN, +IN0, +IN1
AGND – 0.2
+VA + 0.2
Absolute input voltage
V
–IN or COM
AGND – 0.2
AGND + 0.2
Input capacitance
40
45
pF
No ongoing conversion,
DC Input
Input leakage current
-1
1
nA
At dc
109
Input channel isolation, ADS8330 only
dB
V
I
= ±1.25 V
pp
at 50 kHz
101
SYSTEM PERFORMANCE
Resolution
16
Bits
No missing codes
16
Bits
ADS8329IB, ADS8330IB
–1.75
±1.2
1.75
Integral
linearity
INL
LSB
(2)
ADS8329I, ADS8330I
-2.5
±1.5
2.5
ADS8329IB, ADS8330IB
– 1
±0.4
1
Differential
linearity
DNL
LSB
(2)
ADS8329I, ADS8330I
–1
±0.5
2
ADS8329IB, ADS8330IB
– 1
±0.27
1
E
O
Offset error
(3)
mV
ADS8329I, ADS8330I
–1.25
±0.8
1.25
Offset error drift
FSR = 5 V
0.4
PPM/°C
E
G
Gain error
– 0.25
–0.04
0.25
%FSR
Gain error drift
0.75
PPM/°C
At dc
70
CMRR
Common mode rejection ratio
dB
V
I
= 0.4 V
pp
at 1 MHz
50
Noise
33
μ
V RMS
dB
PSRR
Power supply rejection ratio
At FFFFh output code
(3)
78
SAMPLING DYNAMICS
t
CONV
t
SAMPLE1
t
SAMPLE2
Conversion time
18
CCLK
Manual trigger
3
Acquisition time
CCLK
Auto trigger
3
Throughput rate
1
MHz
Aperture delay
5
ns
Aperture jitter
10
ps
Step response
100
ns
Overvoltage recovery
100
ns
(1)
(2)
(3)
Ideal input span, does not include gain or offset error.
LSB means least significant bit
Measured relative to an ideal full-scale input [+IN – (–IN)] of 4.096 V when +VA = 5 V.
3
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相關(guān)PDF資料
PDF描述
ADS8330IRSATG4 LOW POWER, 16-BIT, 1-MHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
ADS8328IPW LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
ADS8327I LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
ADS8327IB LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
ADS8327IBPW LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
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