参数资料
型号: MAX152EAP+
厂商: Maxim Integrated Products
文件页数: 6/12页
文件大小: 0K
描述: IC ADC 8BIT 1UA PWR-DWN 20-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 66
位数: 8
采样率(每秒): 400k
数据接口: 并联
转换器数目: 3
功率耗散(最大): 640mW
电压电源: 双 ±
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 管件
输入数目和类型: 1 个单端,单极;1 个单端,双极
MAX152
+3V, 8-Bit ADC with 1A Power-Down
_______________________________________________________________________________________
3
PARAMETER
CONDITIONS
UNITS
CS, WR, RD, PWRDN
2.0
Input High Voltage
VINH
MODE
2.4
V
CS, WR, RD, PWRDN
0.66
Input Low Voltage
VINL
MODE
0.8
V
CS, RD, PWRDN
±1
WR
±3
Input High Current
IINH
MODE
15
100
A
Input Low Current
IINL
CS, WR, RD, PWRDN, MODE
±1
A
Input Capacitance (Note 4)
CIN
CS, WR, RD, PWRDN, MODE
58
pF
INT, D0-D7, ISINK = 20A
0.1
INT, D0-D7, ISINK = 400A
0.4
Output Low Voltage
VOL
RDY, ISINK = 1mA
0.4
V
INT, D0-D7, ISOURCE = 20A
VDD-0.1
Output High Voltage
VOH
INT, D0-D7, ISOURCE = 400A
VDD-0.4
V
Floating-State Current
ILKG
D0-D7, RDY
±3
A
Floating Capacitance (Note 4)
COUT
D0-D7, RDY
58
pF
2.5
5
VSS
Unipolar operation
GND
V
Positive Supply Voltage
VDD
3.0
3.6
V
VDD = 3.6V
2.5
6
1.5
3
Positive Supply Current
IDD
VDD = 3.0V
1.5
3.5
mA
CS = RD = VDD,
PWRDN = 0
A
Negative Supply Current
ISS
CS = RD = 0, PWRDN = VDD
150
A
Power-Down VSS Current
CS = RD = VDD, PWRDN = 0
125
A
Power-Supply Rejection
PSR
VDD = 3.3V ±10%
±1/16
±1/4
LSB
MAX152E/M,
CS = RD = 0,
PWRDN = VDD
MAX152C,
CS = RD = 0,
PWRDN = VDD
MAX152E/M,
CS = RD = 0,
PWRDN = VDD
Negative Supply Voltage
Bipolar operation (Note 2)
-3.6
-3.0
Power-Down VDD Current
(Note 5)
MAX152C,
CS = RD = 0,
PWRDN = VDD
SYMBOL
MIN
TYP
MAX
Note 1: Accuracy measurements performed at VDD = 3.0V, unipolar mode. Operation over supply range is guaranteed by power-
supply rejection test.
Note 2: Bipolar tests are performed with VREF+ = +1.5V, VREF- = -1.5V, VSS = -3.0V.
Note 3: Unipolar input range, VIN = 3.0VP-P, WR-RD mode, VDD = 3.0V
Note 4: Guaranteed by design.
Note 5: Power-down current increases if control inputs are not driven to ground or VDD.
ELECTRICAL CHARACTERISTICS (continued)
(Unipolar input range, VDD = 3.0V to 3.6V, GND = 0V, VSS = GND, VREF+ = 3.0V, VREF- = GND, specifications are given for RD
mode (pin 7 = GND), TA = TMIN to TMAX, unless otherwise noted.)
150
MAX152C/E/M
LOGIC INPUTS
LOGIC OUTPUTS
POWER REQUIREMENTS
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MAX152EPP 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
MAX152EPP+ 功能描述:模数转换器 - ADC 8-Bit 400ksps 3V Precision 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