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参数资料
| 型号： | MAX116 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | 2x4-Channel, Simultaneous-Sampling 12-Bit ADCs |
| 中文描述： | 2x4通道、同时采样、12位ADC |
| 文件页数： | 5/14页 |
| 文件大小： | 215K |
| 代理商： | MAX116 |
M
2x4-Channel, Simultaneous-Sampling
12-Bit ADCs
_______________________________________________________________________________________
5
CONDITIONS
UNITS
MIN
TYP
MAX
2
4
6
8
390
218
152
116
SYMBOL
PARAMETER
TIMING CHARACTERISTICS (continued)
(See Figure 4, AV
DD
= +5V, AV
SS
= -5V, DV
DD
= +5V, AGND = DGND = 0, T
A
= T
MIN
to T
MAX
, Typical values are at T
A
= +25°C,
unless otherwise noted.)
Mode 1,
C
hannel 1
Mode 2,
C
hannel 2
Mode 3,
C
hannel 3
Mode 4,
C
hannel 4
Mode 1,
C
hannel 1
Mode 2,
C
hannel 2
Mode 3,
C
hannel 3
Mode 4,
C
hannel 4
μs
t
CONV
Exiting shutdown
ms
20
Startup Time
Note 1:
Note 2:
AV
DD
= +5V, AV
SS
= -5V, DV
DD
= +5V, V
REFIN
= 2.500V (external), V
IN
= ±5V (MAX115) or ±2.5V (MAX116).
Integral nonlinearity is the analog value’s deviation at any code from its theoretical value after the full-scale range and
offset have been calibrated.
CLK synchronized with
CONVST
.
f
IN
= 10.06kHz, V
IN
= ±5V (MAX115) or ±2.5V (MAX116).
First five harmonics.
All inputs except CH1A driven with ±5V (MAX115) or ±2.5V (MAX116) 10.06kHz signal, CH1A connected to AGND and digi-
tized.
AV
DD
= DV
DD
= +5V, AV
SS
= -5V, V
IN
= 0V (all channels).
Temperature drift is defined as the change in output voltage from +25°C to T
MIN
or T
MAX
. It is calculated as
TC = [
REFOUT/REFOUT] /
T.
See Figure 2.
Note 10:
Defined as the change in positive full scale caused by a ±5% variation in the nominal supply voltage. Tested with one input
at full scale and all others at AGND. V
REFIN
= +2.5V (internal).
Note 11:
Tested with all inputs connected to AGND. V
REFIN
= +2.5V (internal).
Note 12:
The data access time is defined as the time required for an output to cross +0.8V or +2.0V. It is measured using the circuit
of Figure 1. The measured number is then extrapolated back to determine the value with a 25pF load.
Note 13:
The bus relinquish time is derived from the measured time taken for the data outputs to change +0.5V when loaded with the
circuit of Figure 1. The measured number is then extrapolated back to remove the effects of charging and discharging the
120pF capacitor. The time given is the part’s true bus relinquish time, which is independent of the external bus loading capac-
itance.
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
Conversion Time
ksps
Conversion Rate
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相关代理商/技术参数 |
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|---|---|
| MAX1160 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:10-Bit, 20Msps, TTL-Output ADC |
| MAX11600 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/8-/12-Channel 2-Wire Serial 8-Bit ADCs |
| MAX11600_10 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Evaluation System |
| MAX11600EKA+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX11600EKA+T | 功能描述:模数转换器 - ADC 8-Bit 4Ch 188ksps 5.5V 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 |
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