參數(shù)資料
型號: MAX1497EAI+
廠商: Maxim Integrated Products
文件頁數(shù): 31/33頁
文件大小: 0K
描述: IC ADC 3 1/2DIG W/LED DVR 28-SSO
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 46
位數(shù): 3.5 位
采樣率(每秒): 5
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 管件
輸入數(shù)目和類型: 1 個差分,雙極
MAX1497/MAX1499
3.5- and 4.5-Digit, Single-Chip ADCs with LED
Drivers and C Interface
_______________________________________________________________________________________
7
Typical Operating Characteristics
(AVDD = DVDD = VDD = +2.7V to +5.25V, VLED = +2.7V to +5.25V, GND = 0, GLED = 0, external reference mode, REF+ = 2.048V,
REF- = GND, CREF+ = CREF- = 0.1F, RANGE bit = 1, internal clock mode, CVNEG = 0.1F. TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE (MAX1499)
MAX1497/99
toc01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
A)
4.75
4.25
3.75
3.25
100
200
300
400
500
600
700
0
2.75
5.25
ANALOG SUPPLY
DIGITAL SUPPLY
SUPPLY CURRENT
vs. SUPPLY VOLTAGE (MAX1497)
MAX1497/99
toc02
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
A)
4.74
4.23
3.72
3.21
450
500
550
600
650
700
400
2.70
5.25
SUPPLY CURRENT
vs. TEMPERATURE (MAX1499)
MAX1497/99
toc03
TEMPERATURE (°C)
SUPPLY
CURRENT
(
A)
60
50
40
30
20
10
100
200
300
400
500
600
700
0
070
ANALOG SUPPLY
DIGITAL SUPPLY
SUPPLY CURRENT
vs. TEMPERATURE (MAX1497)
MAX1497/99
toc04
TEMPERATURE (°C)
SUPPLY
CURRENT
(
A)
60
35
-15
10
610
640
630
620
650
660
670
680
690
700
600
-40
85
SHUTDOWN CURRENT
vs. TEMPERATURE (MAX1499)
MAX1497/99
toc05
TEMPERATURE (°C)
SHUTDOWN
CURRENT
(
A)
60
50
40
30
20
10
50
100
150
200
250
300
0
070
ANALOG SUPPLY
DIGITAL SUPPLY
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE (MAX1499)
MAX1497/99
toc07
SUPPLY VOLTAGE (V)
SHUTDOWN
CURRENT
(
A)
4.75
4.25
3.75
3.25
50
100
150
200
250
300
0
2.75
5.25
ANALOG SUPPLY
DIGITAL SUPPLY
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE (MAX1497)
MAX1497/99
toc08
SUPPLY VOLTAGE (V)
SHUTDOWN
CURRENT
(
A)
4.74
4.23
3.72
3.21
50
150
100
200
250
300
350
0
2.70
5.25
MAX1499
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX1497/99
toc09
SUPPLY VOLTAGE (V)
OFFSET
ERROR
(LSB)
4.75
4.25
3.75
3.25
-0.11
-0.06
-0.01
0.04
0.09
0.14
0.19
-0.16
2.75
5.25
SHUTDOWN CURRENT
vs. TEMPERATURE (MAX1497)
MAX1497/99
toc06
TEMPERATURE (°C)
SHUTDOWN
CURRENT
(
A)
60
35
-15
10
50
150
100
200
250
300
350
0
-40
85
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參數(shù)描述
MAX1497EAI+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 3.5 Digit ADC w/LED Drivers 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
MAX1497EAI+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 3.5 Digit ADC w/LED Drivers 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
MAX1497EAI-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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
MAX1497EPI 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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
MAX1497EPI+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 3.5 Digit ADC w/LED Drivers 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