参数资料
型号: MAX1282BEUE+T
厂商: Maxim Integrated Products
文件页数: 19/23页
文件大小: 0K
描述: IC ADC 12BIT 400KSPS 16-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
位数: 12
采样率(每秒): 300k
数据接口: MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 13.75mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
输入数目和类型: 4 个单端,单极;4 个单端,双极;2 个伪差分,单极;2 个伪差分,双极
MAX1282/MAX1283
300ksps/400ksps, Single-Supply, 4-Channel,
Serial 12-Bit ADCs with Internal Reference
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS—MAX1283 (continued)
(VDD1 = VDD2 = +2.7V to +3.6V, COM = GND, fOSC = 4.8MHz, 50% duty cycle, 16 clocks/conversion cycle (300ksps), external
+2.5V at REF, REFADJ = VDD1, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
Normal operating mode
CONDITIONS
MHz
0.5
4.8
fSCLK
Serial Clock Frequency
ps
<50
Aperture Jitter
ns
10
Aperture Delay
ns
625
tACQ
Track/Hold Acquisition Time
s
3.3
tCONV
Conversion Time (Note 5)
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
To power down the internal reference
For small adjustments, from 1.22V
0 to 0.75mA output load
On/off leakage current, VCH_ = 0 or VDD1
TA = +25°C
Bipolar, VCOM or VCH_ = VREF/2,
referenced to COM or CH_
Unipolar, VCOM = 0
V/V
2.05
Buffer Voltage Gain
V
1.4
VDD1 - 1.0
REFADJ Buffer Disable
Threshold
mV
±100
REFADJ Input Range
V
1.22
REFADJ Output Voltage
F
0.01
10
Capacitive Bypass at REFADJ
F
4.7
10
Capacitive Bypass at REF
mV/mA
0.1
2.0
Load Regulation (Note 7)
ppm/°C
±15
TC VREF
REF Output Temperature
Coefficient
mA
15
REF Short-Circuit Current
V
2.480
2.500
2.520
VREF
REF Output Voltage
pF
18
Input Capacitance
A
±0.001
±1
Multiplexer Leakage Current
±VREF/2
%
40
60
Duty Cycle
V
VREF
VCH_
Input Voltage Range, Single
Ended and Differential (Note 6)
VIN = 0 or VDD2
In full power-down mode, fSCLK = 0
VREF = 2.500V, fSCLK = 0
VREF = 2.500V, fSCLK = fMAX
(Note 8)
pF
15
CIN
Input Capacitance
A
±1
IIN
Input Leakage
V
0.2
VHYST
Input Hysteresis
V
0.8
VINL
Input Low Voltage
V
2.0
VINH
Input High Voltage
5
REF Input Current
320
A
200
350
V
1.0
VDD1 +
50mV
REF Input Voltage Range
V/V
2.05
Buffer Voltage Gain
CONVERSION RATE
ANALOG INPUTS (CH3–CH0, COM)
INTERNAL REFERENCE
EXTERNAL REFERENCE (reference buffer disabled, reference applied to REF)
DIGITAL INPUTS (DIN, SCLK, CS, SHDN)
相关PDF资料
PDF描述
IDT723662L12PQF IC FIFO BI SYNC 8192X36 132QFP
MAX1081AEUP+T IC ADC 10BIT 300KSPS 20-TSSOP
VI-JW2-MW-B1 CONVERTER MOD DC/DC 15V 100W
VE-J24-MX-F2 CONVERTER MOD DC/DC 48V 75W
VI-JW1-MW-B1 CONVERTER MOD DC/DC 12V 100W
相关代理商/技术参数
参数描述
MAX1282EVC16 功能描述:数据转换 IC 开发工具 MAX1282C16 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V
MAX1282EVKIT 功能描述:数据转换 IC 开发工具 MAX1282 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V
MAX1283ACEE 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1283AEEE 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1283BCUE 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32