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參數(shù)資料
| 型號： | LTC1198-2AC |
| 廠商： | Linear Technology Corporation |
| 英文描述： | 8-Bit, SO-8, 1MSPS ADCs with Auto-Shutdown Options |
| 中文描述： | 8位，SO - 8封裝，帶自動1MSPS ADC的關斷選項 |
| 文件頁數(shù)： | 1/28頁 |
| 文件大小： | 452K |
| 代理商： | LTC1198-2AC |
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1
LTC1196/LTC1198
S
FEATURE
8-Bit, SO-8, 1MSPS ADCs with
Auto-Shutdown Options
I
High Sampling Rates: 1MHz (LTC1196)
750kHz (LTC1198)
I
Low Cost
I
SO-8 Plastic Package
I
Single Supply 3V and 5V Specifications
I
Low Power: 10mW at 3V Supply
50mW at 5V Supply
I
Auto-Shutdown: 1nA Typical (LTC1198)
I
±
1/2LSB Total Unadjusted Error over Temperature
I
3-Wire Serial I/O
I
1V to 5V Input Span Range (LTC1196)
I
Converts 1MHz Inputs to 7 Effective Bits
I
Differential Inputs (LTC1196)
I
2-Channel MUX (LTC1198)
The LTC1196/LTC1198 are 600ns, 8-bit A/D converters
with sampling rates up to 1MHz. They are offered in 8-pin
SO packages and operate on 3V to 6V supplies. Power
dissipation is only 10mW with a 3V supply or 50mW with
a 5V supply. The LTC1198 automatically powers down to
a typical supply current of 1nA whenever it is not perform-
ing conversions. These 8-bit switched-capacitor succes-
sive approximation ADCs include sample-and-holds. The
LTC1196 has a differential analog input; the LTC1198
offers a software selectable 2-channel MUX.
The 3-wire serial I/O, SO-8 packages, 3V operation and
extremely high sample rate-to-power ratio make these
ADCs an ideal choice for compact, high speed systems.
These ADCs can be used in ratiometric applications or with
external references. The high impedance analog inputs
and the ability to operate with reduced spans below 1V full
scale (LTC1196) allow direct connection to signal sources
in many applications, eliminating the need for gain stages.
The A grade devices are specified with total unadjusted
error of
±
1/2LSB maximum over temperature.
D
U
ESCRIPTIO
U
S
A
O
PPLICATI
I
High Speed Data Acquisition
I
Disk Drives
I
Portable or Compact Instrumentation
I
Low Power or Battery-Operated Systems
U
A
O
PPLICATI
TYPICAL
Single 5V Supply, 1MSPS, 8-Bit Sampling ADC
Effective Bits and S/(N + D) vs Input Frequency
INPUT FREQUENCY (Hz)
1k
S
8
7
6
5
4
3
2
1
0
10k
100k
1M
1196/98 G24
50
44
E
V
=
V
= 2.7V
f
SMPL
= 383kHz (LTC1196)
f
SMPL
= 287kHz (LTC1198)
V
=
V
f
SMPL
= 1MHz (LTC1196)
f
SMPL
= 750kHz (LTC1198)
T
A
= 25°C
5V
1
μ
F
ANALOG INPUT
0V TO 5V RANGE
1196/98 TA01
SERIAL DATA LINK TO
ASIC, PLD, MPU, DSP,
OR SHIFT REGISTERS
–IN
GND
V
CC
CLK
D
OUT
+IN
CS
1
2
3
4
8
7
6
5
LTC1196
(SO-8)
V
REF
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相關代理商/技術參數(shù) |
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| LTC1198-2ACS8 | 功能描述:IC ADC 8BIT 750KHZ SAMPL 8-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 其它有關文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數(shù):12 采樣率（每秒）:20M 數(shù)據(jù)接口:并聯(lián) 轉換器數(shù)目:2 功率耗散（最大）:155mW 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應商設備封裝:48-TQFP（7x7） 包裝:Digi-Reel® 輸入數(shù)目和類型:4 個單端，單極；2 個差分，單極 產(chǎn)品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6 |
| LTC1198-2ACS8#PBF | 功能描述:IC ADC 8BIT 750KHZ SAMPL 8-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉換器數(shù)目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:- |
| LTC1198-2ACS8#TR | 功能描述:IC ADC 8BIT 750KHZ SHUTDWN 8SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 標準包裝:2,500 系列:- 位數(shù):16 采樣率（每秒）:15 數(shù)據(jù)接口:MICROWIRE?，串行，SPI? 轉換器數(shù)目:1 功率耗散（最大）:480µW 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:38-WFQFN 裸露焊盤 供應商設備封裝:38-QFN（5x7） 包裝:帶卷 (TR) 輸入數(shù)目和類型:16 個單端，雙極；8 個差分，雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494 |
| LTC1198-2ACS8#TRPBF | 功能描述:IC ADC 8BIT 750KHZ SAMPL 8-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉換器數(shù)目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:- |
| LTC1198-2ACS8-PBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:8-Bit, SO-8, 1Msps ADCs with Auto-Shutdown Options |
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