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LMH32401-Q1_V01中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

廠商型號 |
LMH32401-Q1_V01 |
功能描述 | LMH32401-Q1 Automotive, 450-MHz, Programmable-Gain, Differential-Output Transimpedance Amplifier |
文件大小 |
2.17781 Mbytes |
頁面數(shù)量 |
36 頁 |
生產(chǎn)廠商 | Texas Instruments |
企業(yè)簡稱 |
TI【德州儀器】 |
中文名稱 | 美國德州儀器公司官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-7-11 14:13:00 |
人工找貨 | LMH32401-Q1_V01價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
LMH32401-Q1_V01規(guī)格書詳情
1 Features
? AEC-Q100 qualified for automotive applications:
– Temperature grade 1: –40°C to +125°C, TA
? Integrated programmable gain: 2 kΩ or 20 kΩ
? Performance at gain = 2 kΩ, CPD = 1 pF:
– Bandwidth: 450 MHz
– Input-referred noise: 250 nARMS
– Rise and fall time: 0.8 ns
? Performance at gain = 20 kΩ, CPD = 1 pF:
– Bandwidth: 275 MHz
– Input-referred noise: 49 nARMS
– Rise and fall time: 1.3 ns
? Integrated ambient light cancellation
? Integrated 100-mA protection clamp
? Integrated output multiplexer
? Wide output swing: 1.5 VPP
? Quiescent current: 30 mA
? Package: 16-pin, wettable-flank VQFN
2 Applications
? Mechanically scanning LIDAR
? Solid-state scanning LIDAR
? Industrial robot LIDAR
? Smart munitions
3 Description
The LMH32401-Q1 automotive device is a
programmable-gain, single-ended-input to differentialoutput
transimpedance amplifier for light detection
and ranging (LIDAR) applications.
The LMH32401-Q1 can be configured in a gain of
2 kΩ or 20 kΩ. The LMH32401-Q1 has 1.5 VPP of
output swing and is designed to drive a 100?Ω load.
The LMH32401-Q1 has an integrated 100-mA clamp
that protects the amplifier and allows the device to
rapidly recover from an overloaded input condition.
The LMH32401-Q1 also features an integrated
ambient-light cancellation circuit. To save board
space, as well as reduce system cost, use this circuit
instead of ac coupling between the photodiode (PD)
or avalanche photodiode (APD) and the amplifier. The
ambient-light cancellation circuit can be disabled in
cases where dc coupling is required.
To conserve power when the amplifier is not being
used, the LMH32401-Q1 provides a low-power mode
using the EN pin. When the amplifier is in low-power
mode, the output pins are in a high-impedance state.
This feature allows several LMH32401-Q1 amplifiers
to be multiplexed to a single ADC with the EN control
pin serving as the multiplexer select function.
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI |
20+ |
UQFN14 |
53650 |
TI原裝主營-可開原型號增稅票 |
詢價 | ||
TI/德州儀器 |
23+ |
UQFN14 |
18204 |
原裝正品代理渠道價格優(yōu)勢 |
詢價 | ||
TI(德州儀器) |
24+ |
VQFN (RHF) |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
詢價 | ||
TI |
22+ |
28-VQFN |
5000 |
全新原裝,力挺實單 |
詢價 | ||
TI/德州儀器 |
24+ |
UQFN14 |
3000 |
訂貨中主營TI |
詢價 | ||
TI |
22+ |
UQFN14 |
31407 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 | ||
TexasInstruments |
24+ |
SMD |
15600 |
差分放大器 |
詢價 | ||
TI(德州儀器) |
24+ |
VQFN (RHF) |
3591 |
原裝現(xiàn)貨,免費供樣,技術支持,原廠對接 |
詢價 | ||
TI |
2016+ |
UQFN14 |
3000 |
主營TI,絕對原裝,假一賠十,可開17%增值稅發(fā)票! |
詢價 | ||
TI/德州儀器 |
25+ |
原廠封裝 |
10280 |
詢價 |