ANALOG CHARACTERISTICS (Continued) (See Notes 1 and 2.) 7. All outputs unloaded. All i" />
參數(shù)資料
型號： CS5530-ISZR
廠商： Cirrus Logic Inc
文件頁數(shù)： 33/36頁
文件大小： 0K
描述： IC ADC 24BIT 1CH W/LNA 20-SSOP
標準包裝： 1,000
位數(shù)： 24
采樣率（每秒）： 3.84k
數(shù)據(jù)接口： 串行
轉(zhuǎn)換器數(shù)目： 1
功率耗散（最大）： 45mW
電壓電源： 模擬和數(shù)字，雙 ±
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 20-SSOP（0.209"，5.30mm 寬）
供應(yīng)商設(shè)備封裝： 20-SSOP
包裝： 帶卷 (TR)
輸入數(shù)目和類型： 1 個差分，單極；1 個差分，雙極
配用： 598-1158-ND - BOARD EVAL FOR CS5530
CS5530
6
DS742F3
ANALOG CHARACTERISTICS (Continued)
(See Notes 1 and 2.)
7. All outputs unloaded. All input CMOS levels.
8. Tested with 100 mV change on VA+ or VA-.
TYPICAL NOISE-FREE RESOLUTION (BITS) (See Notes 9 and 10)
9. Noise Free Resolution listed is for Bipolar operation, and is calculated as LOG((Input Span)/(6.6xRMS
Noise))/LOG(2) rounded to the nearest bit. For Unipolar operation, the input span is 1/2 as large, so one
bit is lost. The input span is calculated in the analog input span section of the data sheet. The Noise
Free Resolution table is computed with a value of 1.0 in the gain register. Values other than 1.0 will
scale the noise, and change the Noise Free Resolution accordingly.
10. “Noise Free Resolution” is not the same as “Effective Resolution”. Effective Resolution is based on the
RMS noise value, while Noise Free Resolution is based on a peak-to-peak noise value specified as 6.6
times the RMS noise value. Effective Resolution is calculated as LOG((Input Span)/(RMS
Noise))/LOG(2).
Specifications are subject to change without notice.
Parameter
CS5530-CS
Min
Typ
Max
Unit
Power Supplies
DC Power Supply Currents (Normal Mode)
IA+, IA-
ID+
-
6
0.6
8
1.0
mA
Power Consumption
Normal Mode
(Note 7)
Standby
Sleep
-
35
5
500
45
-
mW
W
Power Supply Rejection
(Note 8)
DC Positive Supplies
DC Negative Supply
-
115
-
dB
Output Word Rate (Sps)
-3 dB Filter Frequency (Hz)
Noise-free Bits
Noise (nVrms)
7.5
1.94
19
17
15
3.88
19
24
30
7.75
18
34
60
15.5
18
48
120
31
17
68
240
62
16
115
480
122
16
163
960
230
15
229
1,920
390
15
344
3,840
780
13
1390
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CS5531 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:16 BIT AND 24 BIT ADCS WITH ULTRA LOW NOISE PGIA
CS5531_08 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:16-bit and 24-bit ADCs with Ultra-low-noise PGIA
CS5531-AS 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2-Ch 16-Bit ADCs w/ Ultra Low Noise PGIA 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
CS5531-ASR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC IC 16-Bit ADCs w/UltraLw Noise PGIA 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
CS5531-ASZ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2-Ch 16-Bit ADCs w/ Ultra Low Noise PGIA 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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