參數(shù)資料
型號: MAX1342BETX+
廠商: Maxim Integrated Products
文件頁數(shù): 2/39頁
文件大?。?/td> 0K
描述: IC ADC/DAC 12BIT W/FIFO 36WQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
類型: ADC,DAC
分辨率(位): 12 b
采樣率(每秒): 225k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 模擬和數(shù)字
電源電壓: 4.75 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 36-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 36-TQFN 裸露焊盤(6x6)
包裝: 管件
MAX1340/MAX1342/MAX1346/MAX1348
12-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
10
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AVDD = DVDD = 5V, external VREF = 4.096V, fCLK = 3.6MHz (50% duty cycle), fSAMPLE = 225ksps, CLOAD = 50pF, 0.1F capacitor
at REF, TA = +25°C, unless otherwise noted.)
4.12
4.11
4.10
4.09
4.08
-40
10
-15
35
60
85
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
MAX1340
toc19
TEMPERATURE (°C)
INTERNAL
REFERENCE
VOLTAGE
(V)
24.84
24.88
24.86
24.92
24.90
24.94
24.96
4.750
5.000
4.875
5.125
5.250
ADC REFERENCE SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
MAX1340
toc20
SUPPLY VOLTAGE (V)
ADC
REFERENCE
SUPPLY
CURRENT
(
A)
40.5
40.6
40.8
40.7
40.9
41.0
-40
10
-15
35
60
85
ADC REFERENCE SUPPLY CURRENT
vs. TEMPERATURE
MAX1340
toc21
TEMPERATURE (°C)
INTERNAL
REFERENCE
SUPPLY
CURRENT
(
A)
ADC FFT PLOT
MAX1340
toc22
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
150
100
50
-140
-120
-100
-80
-60
-40
-20
0
-160
0
200
fSAMPLE = 32.768kHz
fANALOG_)N = 10.080kHz
fCLK = 5.24288MHz
SINAD = 71.27dBc
SNR = 71.45dBc
THD = 85.32dBc
SFDR = 87.25dBc
ADC IMD PLOT
MAX1340
toc23
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
150
100
50
-140
-120
-100
-80
-60
-40
-20
0
-160
0
200
fCLK = 5.24288MHz
fIN1 = 9.0kHz
fIN2 = 11.0kHz
AIN = -6dBFS
IMD = 82.99dBc
ADC CROSSTALK PLOT
MAX1340
toc24
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
150
100
50
-140
-120
-100
-80
-60
-40
-20
0
-160
0
200
fCLK = 5.24288MHz
fIN1 = 10.080kHz
fIN2 = 8.0801kHz
SNR = 72.00dBc
THD = 85.24dBc
ENOB = 11.65 BITS
DAC OUTPUT LOAD REGULATION
vs. OUTPUT CURRENT
MAX1340
toc25
OUTPUT CURRENT (mA)
DAC
OUTPUT
VOLTAGE
(V)
60
30
0
2.01
2.02
2.03
2.04
2.05
2.06
2.07
2.08
2.00
-30
90
DAC OUTPUT = MIDSCALE
SINKING
SOURCING
GPIO OUTPUT VOLTAGE
vs. SOURCE CURRENT
MAX1340
toc26
SOURCE CURRENT (mA)
GPIO
OUTPUT
VOLTAGE
(V)
80
60
40
20
1
2
3
4
5
0
100
GPIOA0–A3 OUTPUTS
GPIOB0–B3,
C0–C3 OUTPUTS
GPIO OUTPUT VOLTAGE
vs. SINK CURRENT
MAX1340
toc27
SINK CURRENT (mA)
GPIO
OUTPUT
VOLTAGE
(mV)
80
60
40
20
300
600
900
1200
1500
0
100
GPIOA0–A3 OUTPUTS
GPIOB0–B3, C0–C3
OUTPUTS
相關(guān)PDF資料
PDF描述
MAX13431EEUB+T TXRX RS-485 16MBPS HALF 10MSOP
MAX13443EASA+T IC TXRX RS485 HALF DUPLEX 8-SOIC
MAX13448EESD+T IC TXRX RS485 FULL DUPLEX 14SOIC
MAX13450EAUD+ TXRX RS-485 14TSSOP
MAX13482EETE+T IC TXRX USB ESD PROT 16-TQFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1342BETX+ 功能描述:ADC / DAC多通道 12-Bit 8Ch 300ksps 5.25 Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1342BETX+T 功能描述:ADC / DAC多通道 12-Bit 8Ch 300ksps 5.25 Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1342BETX-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX13430EETB+ 制造商:Maxim Integrated Products 功能描述:RS-485 TRANSCEIVERS WITH LOW-VOLTAGE LOGIC INTERFACE - Rail/Tube
MAX13430EETB+T 功能描述:RS-485接口IC Txrx RS-485 0.5Mbps Half RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube