参数资料
型号: LTC2415IGN#PBF
厂商: Linear Technology
文件页数: 12/40页
文件大小: 0K
描述: IC A/D CONV 24BIT MICRPWR 16SSOP
标准包装: 100
位数: 24
采样率(每秒): 15
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: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-SSOP
包装: 管件
输入数目和类型: 1 个差分,双极
产品目录页面: 1348 (CN2011-ZH PDF)
LTC2415/LTC2415-1
2
sn2415 24151fs
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
ELECTRICAL CHARACTERISTICS
(Notes 1, 2)
ORDER PART NUMBER
Supply Voltage (VCC) to GND.......................– 0.3V to 7V
Analog Input Pins Voltage
to GND .................................... – 0.3V to (VCC + 0.3V)
Reference Input Pins Voltage
to GND .................................... – 0.3V to (VCC + 0.3V)
Digital Input Voltage to GND ........ – 0.3V to (VCC + 0.3V)
Digital Output Voltage to GND ..... – 0.3V to (VCC + 0.3V)
Operating Temperature Range
LTC2415C/LTC2415-1C ........................... 0
°C to 70°C
LTC2415I/LTC2415-1I ........................ – 40
°C to 85°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
TJMAX = 125°C, θJA = 95°C/W
LTC2415CGN
LTC2415IGN
LTC2415-1CGN
LTC2415-1IGN
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No Missing Codes)
0.1V
≤ VREF ≤ VCC, –0.5 VREF ≤ VIN ≤ 0.5 VREF, (Note 5)
q
24
Bits
Integral Nonlinearity
5V
≤ VCC ≤ 5.5V, REF+ = 2.5V, REF= GND, VINCM = 1.25V, (Note 6)
1
ppm of VREF
5V
≤ VCC ≤ 5.5V, REF+ = 5V, REF= GND, VINCM = 2.5V, (Note 6)
q
2
14
ppm of VREF
REF+ = 2.5V, REF= GND, VINCM = 1.25V, (Note 6)
5
ppm of VREF
Offset Error
2.5V
≤ REF+ ≤ VCC, REF= GND,
q
0.5
2
mV
GND
≤ IN+ = IN≤ VCC, (Note 14)
Offset Error Drift
2.5V
≤ REF+ ≤ VCC, REF= GND,
20
nV/
°C
GND
≤ IN+ = IN≤ VCC
Positive Gain Error
2.5V
≤ REF+ ≤ VCC, REF= GND,
q
2.5
12
ppm of VREF
IN+ = 0.75REF+, IN= 0.25 REF+
Positive Gain Error Drift
2.5V
≤ REF+ ≤ VCC, REF= GND,
0.03
ppm of VREF/°C
IN+ = 0.75REF+, IN= 0.25 REF+
Negative Gain Error
2.5V
≤ REF+ ≤ VCC, REF= GND,
q
2.5
12
ppm of VREF
IN+ = 0.25 REF+, IN= 0.75 REF+
Negative Gain Error Drift
2.5V
≤ REF+ ≤ VCC, REF= GND,
0.03
ppm of VREF/°C
IN+ = 0.25 REF+, IN= 0.75 REF+
Output Noise
5V
≤ VCC ≤ 5.5V, REF+ = 5V, REF= GND,
1.1
VRMS
GND
≤ IN= IN+ ≤ VCC, (Note 13)
The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Notes 3, 4)
GN PART MARKING
2415
2415I
24151
24151I
TOP VIEW
GN PACKAGE
16-LEAD PLASTIC SSOP
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
GND
VCC
REF+
REF
IN+
IN
GND
FO
SCK
SDO
CS
GND
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Common Mode Rejection DC
2.5V
≤ REF+ ≤ VCC, REF= GND,
q
130
140
dB
GND
≤ IN= IN+ ≤ VCC
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