參數(shù)資料
型號(hào): MAX1422CCM+TD
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 12/15頁(yè)
文件大?。?/td> 0K
描述: IC ADC 12BIT 20MSPS 48LQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,000
位數(shù): 12
采樣率(每秒): 20M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 152mW
電壓電源: 模擬和數(shù)字
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個(gè)差分,雙極
MAX1422
12-Bit, 20Msps, 3.3V, Low-Power ADC with
Internal Reference
6
_______________________________________________________________________________________
0
20
40
60
80
100
-60
-40
-50
-30
-20
-10
0
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT POWER (fIN = 5MHz)
MAX1422
toc10
ANALOG INPUT POWER (dB FS)
SNR
(dB)
-80
-70
-30
-40
-20
-10
-60
-40
-50
-30
-20
-10
0
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT POWER (fIN = 5MHz)
MAX1422
toc11
ANALOG INPUT POWER (dB FS)
THD
(dBc)
-50
-60
0
60
50
70
80
-60
-40
-50
-30
-20
-10
0
SIGNAL-TO-NOISE PLUS DISTORTION
vs. ANALOG INPUT POWER (fIN = 5MHz)
MAX1422
toc12
ANALOG INPUT POWER (dB FS)
SINAD
(dB)
20
10
30
40
64
68
76
72
80
84
-40
10
-15
35
60
85
SPURIOUS-FREE DYNAMIC RANGE
vs. TEMPERATURE
MAX1422
toc13
TEMPERATURE (
°C)
SFDR
(dBc)
fIN = 5.5224MHz
60
62
66
64
68
70
-40
10
-15
35
60
85
SIGNAL-TO-NOISE RATIO
vs. TEMPERATURE
MAX1422
toc14
TEMPERATURE (
°C)
SNR
(dB)
fIN = 5.5224MHz
-77
-75
-71
-73
-69
-67
-40
10
-15
35
60
85
TOTAL HARMONIC DISTORTION
vs. TEMPERATURE
MAX1422
toc15
TEMPERATURE (
°C)
THD
(dBc)
fIN = 5.5224MHz
60
62
66
64
68
70
-40
10
-15
35
60
85
SIGNAL-TO-NOISE PLUS DISTORTION
vs. TEMPERATURE
MAX1422
toc16
TEMPERATURE (
°C)
SINAD
(dB)
fIN = 5.5224MHz
2
1
0
-1
-2
0
2048
1024
3072
4096
INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
MAX1422
toc17
DIGITAL OUTPUT CODE
INL
(LSB)
0.50
0.25
0
-0.25
-0.50
02048
1024
3072
4096
DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
MAX1422
toc18
DIGITAL OUTPUT CODE
DNL
(LSB)
Typical Operating Characteristics (continued)
(VAVDD = VDVDD = 3.3V, AGND = DGND = 0, VIN = ±1.024V, differential input drive, AIN = -0.5dBFS, fCLK = 20MHz (50% duty
cycle) digital output load CL = 10pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25
°C.)
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參數(shù)描述
MAX1422ECM 制造商:Maxim Integrated Products 功能描述:48 PINS TQFP PKG - Bulk
MAX1422ECM+D 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
MAX1422ECM+TD 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
MAX1422ECM-D 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
MAX1422ECM-TD 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