參數(shù)資料
型號(hào): MAX1499ECJ+
廠商: Maxim Integrated Products
文件頁數(shù): 32/33頁
文件大?。?/td> 0K
描述: IC ADC 3 1/2DIG W/LED DVR 32TQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 250
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: 32-LQFP
供應(yīng)商設(shè)備封裝: 32-LQFP(7x7)
包裝: 管件
輸入數(shù)目和類型: 1 個(gè)差分,雙極
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
MAX1497/99
toc16
TEMPERATURE (°C)
REFERENCE
VOLTAGE
(V)
60
50
40
30
20
10
2.046
2.045
2.047
2.049
2.048
2.051
2.050
2.053
2.052
2.054
2.044
070
INTERNAL REFERENCE VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
MAX1497/99
toc17
SUPPLY VOLTAGE (V)
REFERENCE
VOLTAGE
(V)
4.75
4.25
3.75
3.25
2.045
2.046
2.047
2.048
2.049
2.050
2.044
2.75
5.25
MAX1497/MAX1499
3.5- and 4.5-Digit, Single-Chip ADCs with LED
Drivers and C Interface
8
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(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.)
MAX1499
OFFSET ERROR vs. TEMPERATURE
MAX1497/99
toc10
TEMPERATURE (°C)
OFFSET
ERROR
(LSB)
60
50
10
20
30
40
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
-0.2
070
MAX1499
GAIN ERROR vs. SUPPLY VOLTAGE
MAX1497/99
toc11
SUPPLY VOLTAGE (V)
GAIN
ERROR
(%
FULL
SCALE)
4.75
4.25
3.25
3.75
-0.08
-0.04
-0.06
-0.02
0
0.02
0.04
0.06
0.08
-0.10
2.75
5.25
MAX1499
GAIN ERROR vs. TEMPERATURE
MAX1497/99
toc12
TEMPERATURE (°C)
GAIN
ERROR
(%
FULL
SCALE)
60
50
30
40
20
10
-0.09
-0.08
-0.07
-0.06
-0.05
-0.04
-0.03
-0.02
-0.01
0
-0.10
070
MAX1499
(±200mV INPUT RANGE) INL vs. OUTPUT CODE
MAX1497/99
toc13
OUTPUT CODE
INL
(COUNTS)
10,000
0
-10,000
-0.5
0
0.5
1.0
-1.0
-20,000
20,000
MAX1499
(±2V INPUT RANGE) INL vs. OUTPUT CODE
MAX1497/99
toc14
OUTPUT CODE
INL
(COUNTS)
10,000
0
-10,000
-0.5
0
0.5
1.0
-1.0
-20,000
20,000
NOISE DISTRIBUTION
MAX1497/99
toc15
NOISE (LSB)
PERCENTAGE
OF
UNITS
(%)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-0.1
5
10
15
20
25
0
-0.2
DATA OUTPUT RATE
vs. TEMPERATURE
MAX1497/99
toc18
TEMPERATURE (°C)
DATA
OUTPUT
RATE
(Hz)
60
35
-15
10
4.92
4.98
4.96
4.94
5.00
5.02
5.04
5.06
5.08
5.10
4.90
-40
85
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1499ECJ+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 4.5 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1499ECJ+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 4.5 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1499ECJ-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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1499EVC16 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 3.5- and 4.5-Digit Single-Chip ADCs with LED Drivers and uC Interface 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1499EVKIT 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 Evaluation Kit/Evaluation System for the MAX1499 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V