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參數(shù)資料
| 型號(hào)： | LTC2436-1IGN#TRPBF |
| 廠商： | Linear Technology |
| 文件頁(yè)數(shù)： | 1/28頁(yè) |
| 文件大小： | 0K |
| 描述： | IC CONV A/D 16B 2CH DIFF 16SSOP |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 位數(shù)： | 16 |
| 采樣率（每秒）： | 6.8 |
| 數(shù)據(jù)接口： | MICROWIRE?，串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 1mW |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SSOP（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SSOP |
| 包裝： | 帶卷 (TR) |
| 輸入數(shù)目和類型： | 1 個(gè)差分，雙極 |
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LTC2436-1
1
24361f
The LTC
2436-1 is a 2-channel differential input mi-
cropower 16-bit No Latency
ΣTM analog-to-digital con-
verter with an integrated oscillator. It provides 0.5LSB
INL and 800nV RMS noise independent of VREF. The two
differential channels convert alternately with a channel
identification included in the conversion result. It uses
delta-sigma technology and provides single conversion
settling of the digital filter. Through a single pin, the
LTC2436-1 can be configured for better than 87dB input
differential mode rejection at 50Hz and 60Hz
±2%, or it
can be driven by an external oscillator for a user defined
rejection frequency. The internal oscillator requires no
external frequency setting components.
The converter accepts any external differential reference
voltage from 0.1V to VCC for flexible ratiometric and
remote sensing measurement configurations. The full-
scale differential input range is from – 0.5 VREF to 0.5
VREF. The reference common mode voltage, VREFCM, and
the input common mode voltage, VINCM, may be indepen-
dently set anywhere between GND and VCC. The DC
common mode input rejection is better than 140dB.
The LTC2436-1 communicates through a flexible 3-wire
digital interface which is compatible with SPI and
MICROWIRE
TM protocols.
s
Direct Sensor Digitizer
s
Weight Scales
s
Direct Temperature Measurement
s
Gas Analyzers
s
Strain-Gage Transducers
s
Instrumentation
s
Data Acquisition
s
Industrial Process Control
, LTC and LT are registered trademarks of Linear Technology Corporation.
s
2-Channel Differential Input with Automatic
Channel Selection (Ping-Pong)
s
Low Supply Current: 200
A, 4A in Autosleep
s
Differential Input and Differential Reference with
GND to VCC Common Mode Range
s
0.12LSB INL, No Missing Codes
s
0.16LSB Full-Scale Error and 0.006LSB Offset
s
800nV RMS Noise, Independent of VREF
s
No Latency: Digital Filter Settles in a Single Cycle and
Each Channel Conversion is Accurate
s
Internal Oscillator—No External Components
Required
s
87dB Min, 50Hz and 60Hz Notch Filter
s
Narrow SSOP-16 Package
s
Single Supply 2.7V to 5.5V Operation
s
Pin Compatible with the 24-Bit LTC2412
2-Channel Differential Input
16-Bit No Latency
Σ ADC
No Latency
Σ is a trademark of Linear Technology Corporation.
MICROWIRE is a trademark of National Semiconductor Corporation.
Effective Resolution vs VREF
DESCRIPTIO
U
FEATURES
APPLICATIO S
U
TYPICAL APPLICATIO
U
VCC
REF+
FO
CH0+
CH0–
SCK
REF–
CH1+
SDO
GND
CS
114
4
13
3
5
THERMOCOUPLE
6
CH1–
7
12
8, 9, 10, 15, 16
11
24361 TA01
2
= EXTERNAL CLOCK SOURCE
= INTERNAL OSC/SIMULTANEOUS
50Hz/60Hz REJECTION
3-WIRE
SPI INTERFACE
1
F
(100mV)
4.9k
100
5V REF
LTC2436-1
VREF (V)
0
*COMBINES EFFECTS OF PEAK-TO-PEAK NOISE
AND 16-BIT STEP SIZE (VREF/2
16)
0
EFFECTIVE
RESOLUTION
(
V)*
10
30
40
50
2
4
5
90
24361 TA02
20
13
60
70
80
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| LTC2439-1CGN | 功能描述:IC ADC 16BIT 16CH MCRPWR 28SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極 |
| LTC2439-1CGN#PBF | 功能描述:IC ADC 16BIT 16CH MCRPWR 28SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極 |
| LTC2439-1CGN#TR | 功能描述:IC ADC 16BIT 16CH MCRPWR 28SSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極 |
| LTC2439-1CGN#TRPBF | 功能描述:IC ADC 16BIT 16CH MCRPWR 28SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極 |
| LTC24391IGN | 制造商:Linear Technology 功能描述: |
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