参数资料
型号: MAX11058ECB+T
厂商: Maxim Integrated Products
文件页数: 20/25页
文件大小: 0K
描述: IC ADC 14BIT PAR 250KSPS 64TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 750
位数: 14
采样率(每秒): 250k
数据接口: 并联
转换器数目: 6
功率耗散(最大): 3.48W
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: 64-TQFP 裸露焊盘
供应商设备封装: 64-TQFP-EP(10x10)
包装: 带卷 (TR)
输入数目和类型: 6 个单端,单极
MAX11047–MAX11049/MAX11057–MAX11059
4-/6-/8-Channel, 16-/14-Bit,
Simultaneous-Sampling ADCs
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
VAVDD = 4.75V to 5.25V, VDVDD = +2.7V to 5.25V, VAGNDS = VAGND = VDGND = 0V, VREFIO = internal reference, CRDC = 4 x 33F,
CREFIO = 0.1F, CAVDD = 4 x 0.1F || 10F, CDVDD = 3 x 0.1F || 10F; all digital inputs at DVDD or DGND, unless otherwise noted.
TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL OUTPUTS (DB0–DB15,
EOC)
Output-Voltage High
VOH
ISOURCE = 1.2mA
VDVDD -
0.4
V
Output-Voltage Low
VOL
ISINK = 1mA
0.4
V
Three-State Leakage Current
DB0–DB15, VRD
VIH or VCS VIH
10
A
Three-State Output Capacitance
DB0–DB15, VRD
VIH or VCS VIH
15
pF
POWER SUPPLIES (MAX11047/MAX11057)
Analog Supply Voltage
AVDD
4.75
5.25
V
Digital Supply Voltage
DVDD
2.70
5.25
V
Analog Supply Current
IAVDD
25
mA
Digital Supply Current
IDVDD
VDVDD = 3.3V (Note 4)
5.5
mA
Shutdown Current
For DVDD
10
A
Shutdown Current
For AVDD
10
A
MAX11047
±1.2
Power-Supply Rejection
PSR
VAVDD = 4.9V to 5.1V
(Note 5)
MAX11057
±0.3
LSB
POWER SUPPLIES (MAX11048/MAX11058)
Analog Supply Voltage
AVDD
4.75
5.25
V
Digital Supply Voltage
DVDD
2.70
5.25
V
Analog Supply Current
IAVDD
32
mA
Digital Supply Current
IDVDD
VDVDD = 3.3V (Note 4)
6.5
mA
Shutdown Current
For DVDD
10
A
Shutdown Current
For AVDD
10
A
MAX11048
±1.2
Power-Supply Rejection
PSR
VAVDD = 4.9V to 5.1V
(Note 5)
MAX11058
±0.3
LSB
POWER SUPPLIES (MAX11049/MAX11059)
Analog Supply Voltage
AVDD
4.75
5.25
V
Digital Supply Voltage
DVDD
2.70
5.25
V
Analog Supply Current
IAVDD
39
mA
Digital Supply Current
IDVDD
VDVDD = 3.3V (Note 4)
7
mA
Shutdown Current
For DVDD
10
A
Shutdown Current
For AVDD
10
A
MAX11049
±1.2
Power-Supply Rejection
PSR
VAVDD = 4.9V to 5.1V
(Note 5)
MAX11059
±0.3
LSB
TIMING CHARACTERISTICS (Note 4)
CONVST Rise to
EOC Fall
tCON
Conversion time (Note 6)
3
s
Acquisition Time
tACQ
1
s
CS Rise to CONVST Rise
tQ
Sample quiet time (Note 6)
500
ns
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