參數(shù)資料
型號(hào): MAX1421CCM+D
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 12/17頁(yè)
文件大小: 0K
描述: IC ADC 12BIT 40MSPS 48LQFP
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): 12
采樣率(每秒): 40M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 214mW
電壓電源: 模擬和數(shù)字
工作溫度: 0°C ~ 70°C
安裝類(lèi)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: 托盤(pán)
輸入數(shù)目和類(lèi)型: 1 個(gè)差分,雙極
MAX1421
12-Bit, 40Msps, 3.3V, Low-Power ADC
with Internal Reference
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = VDVDD = 3.3V, AGND = DGND = 0, VIN = ±1.024V, differential input voltage at -0.5dB FS, internal reference,
fCLK = 40MHz (50% duty cycle), digital output load CL
≈ 10pF, TA ≥ +25°C guaranteed by production test, TA < +25°C guarnateed
by design and characterization. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Differential Reference Voltage
Range
VDIFF
(Note 6)
1.024
±10%
V
CML Input Voltage Range
VCML
1.65
±10%
V
REFP Input Voltage Range
VREFP
VCML +
VDIFF / 2
V
REFN Input Voltage Range
VREFN
VCML -
VDIFF / 2
V
DIGITAL INPUTS (CLK,
CLK, OE, PD)
Input Logic-High
VIH
0.7
VDVDD
V
Input Logic-Low
VIL
0.3
VDVDD
V
CLK, CLK
±330
PD
-20
+20
Input Current
OE
-20
+20
A
Input Capacitance
10
pF
DIGITAL OUTPUTS (D0–D11)
Output Logic-High
VOH
IOH = 200A
VDVDD
- 0.5
VDVDD
V
Output Logic-Low
VOL
IOL = -200A
0
0.5
V
Three-State Leakage
-10
+10
A
Three-State Capacitance
2pF
POWER REQUIREMENTS
Analog Supply Voltage
VAVDD
3.135
3.3
3.465
V
Digital Supply Voltage
VDVDD
2.7
3.3
3.6
V
Analog Supply Current
IAVDD
52
65
mA
Analog Supply Current with
Internal Reference in Shutdown
REFIN = AGND
50
63
mA
Analog Shutdown Current
PD = DVDD
20
A
Digital Supply Current
IDVDD
5.5
mA
Digital Shutdown Current
PD = DVDD
20
A
Power Dissipation
PDISS
Analog power
188
214
mW
Power-Supply Rejection Ratio
PSRR
(Note 9)
±1
mV/V
TIMING CHARACTERISTICS
Clock Frequency
fCLK
Figure 5
0.1
40.0
MHz
Clock High
tCH
Figure 5, clock period 25ns
12.5
ns
Clock Low
tCL
Figure 5, clock period 25ns
12.5
ns
相關(guān)PDF資料
PDF描述
MAX1426EAI+T IC ADC 10BITS 10MSPS 28SSOP
MAX1434ECQ+D IC ADC 10BIT 50MSPS 100-TQFP
MAX1444EHJ+T IC ADC 10BIT 40MSPS 32-TQFP
MAX1499ECJ+ IC ADC 3 1/2DIG W/LED DVR 32TQFP
MAX152EPP+ IC ADC 8BIT 1UA PWR-DWN 20-DIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1421CCM-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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
MAX1421ECM 制造商:Maxim Integrated Products 功能描述:48 PINS TQFP PKG - Bulk
MAX1421ECM+ 制造商:Maxim Integrated Products 功能描述:IC ADC LOW POWER 12BIT 3.3V SMD
MAX1421ECM+D 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 40Msps 3.3V 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
MAX1421ECM+TD 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 40Msps 3.3V 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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