参数资料
型号: LTC2411IMS#TR
厂商: Linear Technology
文件页数: 23/40页
文件大小: 0K
描述: IC A/D CONV 24BIT MICRPWR 10MSOP
标准包装: 2,500
位数: 24
采样率(每秒): 7.5
数据接口: MICROWIRE?,串行,SPI?
转换器数目: 2
功率耗散(最大): 1mW
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-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 带卷 (TR)
输入数目和类型: 1 个差分,双极
其它名称: LTC2411IMSTR
LTC2411/LTC2411-1
3
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
IN+
Absolute/Common Mode IN+ Voltage
q
GND – 0.3V
VCC + 0.3V
V
IN
Absolute/Common Mode INVoltage
q
GND – 0.3V
VCC + 0.3V
V
VIN
Input Differential Voltage Range
q
–VREF/2
VREF/2
V
(IN+ – IN)
REF+
Absolute/Common Mode REF+ Voltage
q
0.1
VCC
V
REF
Absolute/Common Mode REFVoltage
q
GND
VCC – 0.1V
V
VREF
Reference Differential Voltage Range
q
0.1
VCC
V
(REF+ – REF)
CS (IN+)IN+ Sampling Capacitance
6
pF
CS (IN)INSampling Capacitance
6
pF
CS (REF+)REF+ Sampling Capacitance
6
pF
CS (REF)REFSampling Capacitance
6
pF
IDC_LEAK (IN+)IN+ DC Leakage Current
CS = VCC = 5.5V, IN+ = GND
q
–10
1
10
nA
IDC_LEAK (IN)INDC Leakage Current
CS = VCC = 5.5V, IN= GND
q
–10
1
10
nA
IDC_LEAK (REF
+)REF+ DC Leakage Current
CS = VCC = 5.5V, REF
+ = 5V
q
–10
1
10
nA
IDC_LEAK (REF
)REFDC Leakage Current
CS = VCC = 5.5V, REF
= GND
q
–10
1
10
nA
The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Common Mode Rejection DC
2.5V
≤ REF+ ≤ VCC, REF= GND,
q
130
140
dB
GND
≤ IN= IN+ ≤ 5V
Input Common Mode Rejection
2.5V
≤ REF+ ≤ VCC, REF= GND,
q
140
dB
60Hz
±2% (LTC2411)
GND
≤ IN= IN+ ≤ 5V, (Note 7)
Input Common Mode Rejection
2.5V
≤ REF+ ≤ VCC, REF= GND,
q
140
dB
50Hz
±2% (LTC2411)
GND
≤ IN= IN+ ≤ 5V, (Note 8)
Input Common Mode Rejection
2.5V < REF+ < VCC, REF
= GND,
q
140
dB
49Hz to 61.2Hz (LTC2411-1)
GND < IN= IN+ < VCC (Note 15)
Input Normal Mode Rejection
(Note 7)
q
110
140
dB
60Hz
±2% (LTC2411)
Input Normal Mode Rejection
(Note 8)
q
110
140
dB
50Hz
±2% (LTC2411)
Input Normal Mode Rejection
(Note 15)
q
87
dB
49Hz to 61.2Hz (LTC2411-1)
Reference Common Mode
2.5V
≤ REF+ ≤ VCC, GND ≤ REF≤ 2.5V,
q
130
140
dB
Rejection DC
VREF = 2.5V, IN= IN+ = GND
Power Supply Rejection, DC
REF+ = 2.5V, REF= GND, IN= IN+ = GND
110
dB
Power Supply Rejection, 60Hz
±2% REF+ = 2.5V, REF= GND, IN= IN+ = GND, (Note 7)
120
dB
(LTC2411)
Power Supply Rejection, 50Hz
±2% REF+ = 2.5V, REF= GND, IN= IN+ = GND, (Note 8)
120
dB
(LTC2411)
Power Supply Rejection,
REF+ = 2.5V, REF= GND, IN= IN+ = GND, (Note 15)
120
dB
49Hz to 61.2Hz (LTC2411-1)
The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Notes 3, 4)
CO VERTER CHARACTERISTICS
U
A ALOG I PUT A D REFERE CE
U
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