参数资料
型号: MAX1396ETB+T
厂商: Maxim Integrated Products
文件页数: 16/18页
文件大小: 0K
描述: IC ADC 12BIT 312.5KSPS 10-TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
位数: 12
采样率(每秒): 312.5k
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 830µW
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: 10-WFDFN 裸露焊盘
供应商设备封装: 10-TDFN-EP(3x3)
包装: 标准包装
输入数目和类型: 2 个单端,单极;2 个单端,双极;1 个差分,单极;1 个差分,双极
产品目录页面: 1396 (CN2011-ZH PDF)
其它名称: MAX1396ETB+TDKR
MAX1393/MAX1396
_______________________________________________________________________________________
7
1.5V to 3.6V, 312.5ksps, 1-Channel True-Differential/
2-Channel Single-Ended, 12-Bit, SAR ADCs
Typical Operating Characteristics (continued)
(VDD = +1.5V, VREF = +1.5V, CREF = 0.1μF, CL = 30pF, fSCLK = 5MHz. TA = +25°C, unless otherwise noted.)
GAIN ERROR
vs. REFERENCE VOLTAGE
MAX1393/96
toc10
REFERENCE VOLTAGE (V)
GAIN
ERROR
V)
3.1
1.1
1.6
2.1
2.6
-300
-200
-100
0
100
200
300
400
-400
0.6
3.6
VDD = 3.6V
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX1393/96
toc11
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
A)
3.3
3.0
2.7
2.4
2.1
1.8
500
600
700
800
400
1.5
3.6
VREF = 1.5V, CL = 33pF
fSCLK = 4.8MHz, fSAMPLE = 300ksps
AIN = FULL SCALE, 10kHz SINE WAVE
SUPPLY CURRENT vs. TEMPERATURE
MAX1393/96
toc12
TEMPERATURE (
°C)
SUPPLY
CURRENT
A)
95
65
35
5
-25
450
500
550
600
400
-55
125
VREF = 1.5V, CL = 33pF
fSCLK = 4.8MHz, fSAMPLE = 300ksps
AIN = FULL SCALE, 10kHz SINE WAVE
SUPPLY CURRENT
vs. CONVERSION RATE
MAX1393/96
toc13
fSAMPLE (ksps)
SUPPLY
CURRENT
A)
300
250
200
150
100
50
200
400
600
800
0
350
fSCLK = 5MHz, fSAMPLE = 312.5ksps
AIN = FULL SCALE, 75kHz SINE WAVE
CL = 30pF
VDD = VREF = 1.6V
VDD = VREF = 3.0V
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
MAX1393/96
toc14
SUPPLY VOLTAGE (V)
SHUTDOWN
CURRENT
A)
3.3
3.0
2.7
2.4
2.1
1.8
0.1
0.2
0.3
0.4
0.5
0
1.5
3.6
SERIAL CLOCK IDLE
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX1393/96
toc15
TEMPERATURE (
°C)
SHUTDOWN
SUPPLY
CURRENT
A)
95
65
35
5
-25
0.4
0.8
1.2
1.6
2.0
0
-55
125
VDD = 1.8V
VDD = 3.6V
SCLK-TO-DOUT TIMING
MAX1393/96
toc16
CLOAD (pF)
DOUT
DELAY
(ns)
500
400
300
200
100
10
20
30
40
50
60
70
80
90
100
0
600
VDD = 3.6V
VDD = 1.5V
FFT
MAX1393/96
toc17
FREQUENCY (kHz)
MAGNITUDE
(dB)
120
100
80
60
40
20
-100
-75
-50
-25
0
-125
0
140 160
VDD = 2.5V
VREF = 2.5V
fS = 312.5ksps
fIN = 75kHz
THD = -90.3dB
SINAD = 72.1dB
SFDR = 93.3dB
SAMPLING ERROR
vs. SOURCE IMPEDANCE
MAX1393/96
toc18
SOURCE IMPEDANCE (
Ω)
SAMPLING
ERROR
(LSB)
2000
1500
1000
500
-3
-2
-1
0
1
2
3
4
-4
0
2500
AIN HIGH-TO-LOW FS TRANSITION
AIN LOW-TO-HIGH FS TRANSITION
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