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參數(shù)資料
| 型號(hào)： | LT1311 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | Quad 12MHz, 145ns Settling Precision Current-to-Voltage Converter for Optical Disk Drives |
| 中文描述： | 四12MHz的，145ns沉降精密電流至電壓轉(zhuǎn)換器的光磁盤(pán)驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 257K |
| 代理商： | LT1311 |
1
LT1311
I
Four Complete Current-to-Voltage Converters
I
14-Lead Small Outline Package
I
Accurate Gain: 20mV/
μ
A,
±
4%
I
Low Offset Error: 250nA Max
I
Low Offset Drift: 2.5nA/
°
C Max
I
Fast Settling: 145ns to 0.1% for a 2V Step
I
Wide Bandwidth: 12MHz
I
Low Noise: 5pA/
√
Hz
I
Low Quiescent Current: 11mA Max
I
Wide Supply Range:
±
2V to
±
18V or 4V to 36V
The LT
1311 is a quad current-to-voltage converter de-
signed for the demanding requirements of photo diode
amplification. A new approach to current-to-voltage con-
version provides excellent DC and AC performance with-
out external DC trims or AC frequency compensation. The
LT1311 is ideal for converting multiple photo diode cur-
rents to voltages and for general purpose matched invert-
ing amplifier applications.
The LT1311 contains four current feedback amplifiers,
each with an internal 20k feedback resistor. A supply
bypass capacitor is the only external component required
to convert four signal currents to voltages. Unlike voltage
feedback-based current-to-voltage converters that oper-
ate with only a specified value of input capacitance, the
current feedback LT1311 settles cleanly with any input
capacitance up to 50pF. Only in the most demanding
applications will the LT1311 need to be mounted close to
the photo diodes.
Quad 12MHz, 145ns Settling
Precision Current-to-Voltage
Converter for Optical Disk Drives
FEATURES
DESCRIPTIO
N
U
TYPICAL APPLICATIO
N
U
APPLICATIO
S
U
I
Optical Disk Drive
Photo Diode Amplifiers
Focus and Tracking Summing Amplifiers
I
Color Scanners
RGB Amplifiers
Selectable Gain Amplifiers
I
Matched Inverting Amplifiers
, LTC and LT are registered trademarks of Linear Technology Corporation.
C
IN
= 1pF
C
IN
= 20pF
C
IN
= 50pF
INPUT = 100
μ
A STEP
V
S
=
±
5V
1311 TA02
1
2
3
4
5
6
7
14
13
12
10
9
8
1311 TA01
11
–
+
–
+
–
+
–
+
5V
IN A
IN B
BIAS
IN C
IN D
OUT A
OUT B
OUT C
V
CC
10V
OUT D
LT1311
0.1
μ
F
Transient Response
Photo Diode Current-to-Voltage Converter
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT1311CS | 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70 |
| LT1312CS8 | Single PCMCIA VPP Driver/Regulator |
| LT1312 | PCMCIA Driver/Regulator(PCMCIA（個(gè)人計(jì)算機(jī)存儲(chǔ)卡國(guó)際協(xié)會(huì)）驅(qū)動(dòng)器/穩(wěn)壓器) |
| LT1316CS8 | Micropower DC/DC Converter with Programmable Peak Current Limit |
| LT1316CMS8 | Micropower DC/DC Converter with Programmable Peak Current Limit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1311CS | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Quad 12MHz, 145ns Settling Precision Current-to-Voltage Converter for Optical Disk Drives |
| LT1311CS#TR | 功能描述:IC CONV PREC QUAD 12MHZ 14-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,000 系列:- 應(yīng)用:電源，ICERA E400，E450 輸入電壓:4.1 V ~ 5.5 V 輸出數(shù):10 輸出電壓:可編程 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:42-WFBGA，WLCSP 供應(yīng)商設(shè)備封裝:42-WLP 包裝:帶卷 (TR) |
| LT1312 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Single PCMCIA VPP Driver/Regulator |
| LT1312CS8 | 功能描述:IC DRVR/REG PCMCIA VPP SNGL8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:- 應(yīng)用:控制器，DSP 輸入電壓:4.5 V ~ 25 V 輸出數(shù):2 輸出電壓:最低可調(diào)至 1.2V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:30-TFSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:30-TSSOP 包裝:帶卷 (TR) |
| LT1313 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual PCMCIA VPP Driver/Regulator |
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