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TLE2425CPS集成電路（IC）的電壓基準規(guī)格書PDF中文資料
| 廠商型號 |
TLE2425CPS |
| 參數(shù)屬性 | TLE2425CPS 封裝/外殼為8-SOIC（0.209"，5.30mm 寬）；包裝為管件；類別為集成電路（IC）的電壓基準；產(chǎn)品描述：IC VREF GND REF 0.8% 8SO |
| 功能描述 | PRECISION VIRTUAL GROUND |
| 絲印標識 | |
| 封裝外殼 | SO / 8-SOIC（0.209"，5.30mm 寬） |
| 文件大小 |
690.83 Kbytes |
| 頁面數(shù)量 |
25 頁 |
| 生產(chǎn)廠商 | TI |
| 中文名稱 | 德州儀器 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2026-1-18 22:59:00 |
| 人工找貨 | TLE2425CPS價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
TLE2425CPS規(guī)格書詳情
TLE2425CPS屬于集成電路（IC）的電壓基準。由德州儀器制造生產(chǎn)的TLE2425CPS電壓基準產(chǎn)品屬于基準電壓源系列，可通過相對較不穩(wěn)定的電源提供穩(wěn)定的電勢，電壓值始終保持恒定，以便在測量、控制和類似應(yīng)用中用作比較的標準。其功能行為可能與用于大功率調(diào)節(jié)的線性穩(wěn)壓器相似，但基準電壓源器件卻不適合用于此類用途。用作比較標準時，若輸出電流容量或?qū)嶋H負載電流增大，其性能通常會降低。
2.5-V Virtual Ground for 5-V/GND Analog
Systems
High Output-Current Capability
Sink or Source . . . 20 mA Typ
Micropower Operation . . . 170 μA Typ
Excellent Regulation Characteristics
? Output Regulation
?45 μV Typ at IO = 0 to ?10 mA
+15 μV Typ at IO = 0 to +10 mA
? Input Regulation = 1.5 μV/V Typ
Low-Impedance Output . . . 0.0075 Ω Typ
Macromodel Included
description
In signal-conditioning applications using a single
power source, a reference voltage is required for
termination of all signal grounds. To accomplish
this, engineers have typically used solutions
consisting of resistors, capacitors, operational
amplifiers, and voltage references. Texas Instruments
has eliminated all of those components
with one easy-to-use 3-terminal device. That
device is the TLE2425 precision virtual ground.
Use of the TLE2425 over other typical circuit
solutions gives the designer increased dynamic
signal range, improved signal-to-noise ratio,
lower distortion, improved signal accuracy, and
easier interfacing to ADCs and DACs. These
benefits are the result of combining a precision
micropower voltage reference and a high-performance
precision operational amplifier in a single
silicon chip. It is the precision and performance of
these two circuit functions together that yield such
dramatic system-level performance.
The TLE2425 improves input regulation as well as output regulation and, in addition, reduces output impedance
and power dissipation in a majority of virtual-ground-generation circuits. Both input regulation and load
regulation exceed 12 bits of accuracy on a single 5-V system. Signal-conditioning front ends of data acquisition
systems that push 12 bits and beyond can use the TLE2425 to eliminate a major source of system error.
產(chǎn)品屬性
更多- 產(chǎn)品編號：
TLE2425CPS
- 制造商：
Texas Instruments
- 類別：
集成電路（IC） > 電壓基準
- 包裝：
管件
- 參考類型：
接地參考（虛擬）
- 輸出類型：
固定
- 電壓 - 輸出（最小值/固定）：
2.5V
- 容差：
±0.8%
- 溫度系數(shù)：
標準為 20ppm/°C
- 噪聲 - 10Hz 至 10Hz：
100μVrms
- 電壓 - 輸入：
4V ~ 40V
- 工作溫度：
0°C ~ 70°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
8-SOIC（0.209"，5.30mm 寬）
- 供應(yīng)商器件封裝：
8-SO
- 描述：
IC VREF GND REF 0.8% 8SO
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
SO-8-208mil |
20948 |
樣件支持,可原廠排單訂貨! |
詢價 | ||
TI |
25+ |
SO-8-208mil |
21000 |
正規(guī)渠道,免費送樣。支持賬期,BOM一站式配齊 |
詢價 | ||
TI |
25+23+ |
SOP5.2MM |
21235 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
TI |
17+ |
SOP5.2MM |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
24+ |
2500 |
自己現(xiàn)貨 |
詢價 | ||||
TI/德州儀器 |
25+ |
SOP-8 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
TI/德州儀器 |
24+ |
SOP-8 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
TexasInstruments |
18+ |
ICVREFGNDREFPREC2.5V8-SO |
6800 |
公司原裝現(xiàn)貨/歡迎來電咨詢! |
詢價 | ||
TI |
23+ |
SOP-8 |
3200 |
公司只做原裝，可來電咨詢 |
詢價 | ||
TI/德州儀器 |
22+ |
SOP-8 |
20000 |
只做原裝 品質(zhì)保障 |
詢價 |
