参数资料
型号: MAX1169CEUD+
厂商: Maxim Integrated Products
文件页数: 14/20页
文件大小: 0K
描述: IC ADC 16BIT 58.6KSPS 14-TSSOP
标准包装: 96
位数: 16
采样率(每秒): 58.6k
数据接口: I²C,串行
转换器数目: 1
功率耗散(最大): 864mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 管件
输入数目和类型: 8 个单端,单极
MAX1169
58.6ksps, 16-Bit, 2-Wire Serial ADC
in a 14-Pin TSSOP
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = +4.75V to +5.25V, VDVDD = +2.7V to +5.5V, fSCL = 1.7MHz (33% duty cycle), fSAMPLE = 58.6ksps, VREF = +4.096V, external
reference applied to REF, REFADJ = AVDD, CREF = 10F, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Fast mode
100
Aperture Jitter, Figure 11c
tAJ
High-speed mode
100
ps
ANALOG INPUT (AIN)
Input Voltage Range
VAIN
0
VREF
V
Input Leakage Current
On/off-leakage current, VAIN = 0V or VAVDD,
no clock, fSCL = 0
±0.01
±10
μA
Input Capacitance
CIN
35
pF
INTERNAL REFERENCE (bypass REFADJ with 0.1μF to AGND and REF with 10μF to AGND)
REF Output Voltage
VREF
4.056
4.096
4.136
V
Reference Temperature
Coefficient
TCREF
TA = -40°C to +85°C
±35
ppm/
°C
Reference Short-Circuit Current
IREFSC
10
mA
REFADJ Output Voltage
4.056
4.096
4.136
V
REFADJ Input Range
For small adjustments, from 4.096V
±60
mV
EXTERNAL REFERENCE (REFADJ = AVDD)
REFADJ Buffer Disable Voltage
Pull REFADJ high to disable the internal
bandgap reference and reference buffer
VAVDD
- 0.1
V
REFADJ Buffer Enable Voltage
VAVDD
- 0.4
V
Reference Input Voltage Range
(Note 7)
1.0
VAVDD
V
VREF = +4.096V, VIN = VREF(P-P),
fIN(sine wave) = 1kHz, fSAMPLE = 58.6ksps
27
REF Input Current
IREF
VREF = +4.096V, shutdown
0.1
μA
DIGITAL INPUTS/OUTPUTS (SCL, SDA)
Input High Voltage
VIH
0.7
VDVDD
V
Input Low Voltage
VIL
0.3
VDVDD
V
Input Hysteresis
VHYST
0.1
VDVDD
V
Input Current
IIN
±10
μA
Input Capacitance
CIN
15
pF
Output Low Voltage
VOL
ISINK = 3mA
0.4
V
ADDRESS SELECT INPUTS (ADD3, ADD2, ADD1, ADD0)
Input High Voltage
0.7
VDVDD
V
Input Low Voltage
0.3
VDVDD
V
Input Hysteresis
0.1
VDVDD
V
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