參數(shù)資料
型號(hào)： LTC1196
廠商： Linear Technology Corporation
英文描述： 8-Bit, SO-8,1MSPS ADCs(SO-8封裝，8位，1MSPS，模數(shù)轉(zhuǎn)換器（差分輸入）)
中文描述： 8位，SO - 8封裝，1MSPS模數(shù)轉(zhuǎn)換器（以SO - 8封裝，8位，1MSPS，模數(shù)轉(zhuǎn)換器（差分輸入））
文件頁數(shù)： 1/28頁
文件大?。?/td> 373K
代理商： LTC1196
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
相關(guān)PDF資料
PDF描述
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參數(shù)描述
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LTC1196-1ACS8 功能描述:IC A/DCONV 8BIT 1MHZ SAMPL 8SOIC 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
LTC1196-1ACS8#PBF 功能描述:IC A/DCONV 8BIT 1MHZ SAMPL 8SOIC 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
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