參數(shù)資料
型號(hào): MAX1279AETC+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 16/18頁(yè)
文件大?。?/td> 0K
描述: IC ADC 12BIT 1.5MSPS 12-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 75
位數(shù): 12
采樣率(每秒): 1.5M
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 1.35W
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: 12-WQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 12-TQFN-EP(4x4)
包裝: 管件
輸入數(shù)目和類型: 1 個(gè)差分,雙極
MAX1277/MAX1279
TOTAL HARMONIC DISTORTION
vs. SOURCE IMPEDANCE
MAX1277/79
toc16
SOURCE IMPEDANCE (
Ω)
THD
(dB)
100
-90
-80
-70
-60
-50
-100
10
1000
fIN = 500kHz
fIN = 100kHz
TWO-TONE IMD PLOT (MAX1277)
MAX1277/79
toc17
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
625
500
375
250
125
-120
-100
-80
-60
-40
-20
0
-140
0
750
fIN1 = 250.102kHz
fIN2 = 299.966kHz
IMD = -88.4dB
fIN1
fIN2
TWO-TONE IMD PLOT (MAX1279)
MAX1277/79
toc18
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
625
500
375
250
125
-120
-100
-80
-60
-40
-20
0
-140
0
750
fIN1 = 250.102kHz
fIN2 = 299.966kHz
IMD = -85.2dB
fIN1
fIN2
1.5Msps, Single-Supply, Low-Power, True-
Differential, 12-Bit ADCs with Internal Reference
_______________________________________________________________________________________
7
0
0.20
0.60
0.40
0.80
1.00
-40
10
-15
35
60
85
VDD/VL FULL POWER-DOWN
SUPPLY CURRENT vs. TEMPERATURE
MAX1277/79
toc19
TEMPERATURE (
°C)
V
DD
/V
LSUPPLY
CURRENT
A)
VDD, SCLK = 24MHz
VDD, NO SCLK
VL, NO SCLK
0
50
25
75
100
-40
10
-15
35
60
85
VL PARTIAL/FULL POWER-DOWN
SUPPLY CURRENT vs. TEMPERATURE
MAX1277/79
toc20
TEMPERATURE (
°C)
V
LSUPPLY
CURRENT
A)
VL, = 3V, SCLK = 24MHz
VL, = 1.8V, SCLK = 24MHz
0
3.0
1.5
6.0
4.5
7.5
9.0
-40
10
-15
35
60
85
VDD SUPPLY CURRENT
vs. TEMPERATURE
MAX1277/79
toc21
TEMPERATURE (
°C)
V
DD
SUPPLY
CURRENT
(mA)
CONVERSION
PARTIAL POWER-DOWN
Typical Operating Characteristics (continued)
(VDD = +3V, VL = VDD, fSCLK = 24MHz, fSAMPLE = 1.5Msps, TA = -40°C to +85°C, unless otherwise noted. Typical values are mea-
sured at TA = +25°C.)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1279AETC+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 1.5Msps 3.6V Precision 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
MAX1279AETC+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 1.5Msps 3.6V Precision 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
MAX1279AETC-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
MAX1279BCTC 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
MAX1279BCTC+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) 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