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參數(shù)資料
| 型號(hào)： | ALD500RA-20SE |
| 廠商： | Advanced Linear Devices, Inc. |
| 英文描述： | PRECISION INTEGRATING ANALOG PROCESSOR WITH PRECISION VOLTAGE REFERENCE |
| 中文描述： | 精密集成了模擬處理器，高精度電壓基準(zhǔn) |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大?。?/td> | 93K |
| 代理商： | ALD500RA-20SE |
6
Advanced Linear Devices
ALD500RAU/ALD500RA/ALD500R
DC ELECTRICAL CHARACTERISTICS
T
A
= 25
°
C V supply = +5.0V unless otherwise specified; C
AZ
= C
REF
= 0.47
μ
f, R
REF
= 100K
(1% metal film)
Parameter
Symbol
500RAU-10
500RA-10
500RAU-20
500RA-20
500RAU-50
500RA-50
500R-50
Typ
1.000
Unit
Test Conditions
Min
0.998
Typ
1.000
Max
1.002
Min
0.997
Typ
1.000
Max
1.003
Min
0.995
Max
1.005
Voltage Reference
V
R
V
Supply Voltage
Rejection Ratio
V
RSR
95
95
95
dB
Temperature
Coefficient
V
RTC
3
10
7
20
15
50
ppm/C
°
Long Term Drift
V
REF
/
t
-0.08
-0.08
-0.08
ppm/
1000hrs
Note 7
Warm Up Time
10
10
10
min.
Note 7
Positive Supply
Operating Voltage Range
V+
4.5
5.5
4.5
5.5
4.5
5.5
V
Negative Supply
Operating Voltage Range
V-
-5.5
-4.5
-5.5
-4.5
-5.5
-4.5
V
Power Down Supply
Current
I
PD
25
25
25
μ
A
Note 7
NOTES:
1. Integrate time
≥
66 msec., Auto Zero time
≥
66 msec., V
INT
= 4V, V
IN
= 2.0V Full Scale
Resolution = V
INT
/integrate time/clock period
2. End point linearity at
±
1/4,
±
1/2,
±
3/4 Full Scale after Full Scale adjustment.
3. Rollover Error also depends on C
INT
, C
REF
, C
AZ
characteristics.
4. Contact factory for other power supply operating voltage ranges, including Vsupply =
±
3V or Vsupply =
±
2.5V.
5. Recommended selection of clock periods of one of the following:
t clk = 0.27
μ
sec, 0.54
μ
sec, or 1.09
μ
sec
which corresponds to clock frequencies of 3.6864 MHz, 1.8432 MHz, 0.9216 MHz respectively.
6. R
REF
is 100K
1% metal film, 50 ppm/C.
7. Sample tested parameter.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ALD500RA-20SEI | 制造商:ALD 制造商全稱(chēng):Advanced Linear Devices 功能描述:PRECISION INTEGRATING ANALOG PROCESSOR WITH PRECISION VOLTAGE REFERENCE |
| ALD500RA-20SEIL | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 17 Bit A/D w/20ppm Voltage Regulator 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ALD500RA-20SEL | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 17 Bit A/D w/20ppm Voltage Regulator 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ALD500RAU | 制造商:ALD 制造商全稱(chēng):Advanced Linear Devices 功能描述:PRECISION INTEGRATING ANALOG PROCESSOR WITH PRECISION VOLTAGE REFERENCE |
| ALD500RAU-10PE | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18 Bt A/D w10 ppm VR 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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