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參數(shù)資料
| 型號(hào)： | LT1193IS8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Video Difference Amplifier |
| 中文描述： | OP-AMP, 20 uV OFFSET-MAX, 80 MHz BAND WIDTH, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SO-8 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 442K |
| 代理商： | LT1193IS8 |
7
LT1193
1193fb
TEMPERATURE (
°
C)
–50
300
S
μ
s
500
700
800
–25
125
LT1193 TPC20
0
25
50
75
100
V
S
=
±
5V
T
A
= 25
°
C
R
L
= 1k
V
O
=
±
2V
900
600
400
+SLEW RATE
–SLEW RATE
SETTLING TIME (ns)
40
–4
O
–2
2
4
50
100
LT1193 TPC21
60
70
80
90
V
S
=
±
5V
T
A
= 25
°
C
R
L
= 1k
0
10mV
10mV
LOAD RESISTANCE (
)
10
–5
O
–3
1
5
100
1000
LT1193 TPC19
V
S
=
±
5V
3
–1
T
A
= –55
°
C
T
A
= 25
°
C
T
A
= 125
°
C
T
A
= 125
°
C
T
A
= –55
°
C, 25
°
C
Large-Signal Transient Response
TYPICAL PERFOR U
Output Voltage Swing
vs Load Resistance
Slew Rate vs Temperature
Output Voltage Step
vs Settling Time, A
V
= 2
Small-Signal Transient Response
Small-Signal Transient Response
LT1193 TPC22
A
V
= 2, R
L
= 150
, R
FB
= 300
, R
G
= 300
LT1193 TPC23
A
V
= –10, SMALL-SIGNAL RISE TIME = 43ns
LT1193 TPC24
A
= 2, R
= 300
, R
= 300
,
OVERSHOOT = 25%, RISE TIME = 4.7ns
APPLICATIU
The LT1193 is a video difference amplifier which has two
uncommitted high input impedance (+) and (–) inputs.
The amplifier has one set of inputs that can be used for
reference and feedback. Additionally, this set of inputs
give gain adjust and DC control to the differential amplifier.
The voltage gain of the LT1193 is set like a conventional
operational amplifier. Feedback is applied to Pin 8 and it is
optimized for gains of 2 or greater. The amplifier can be
operated single-ended by connecting either the (+) or (–)
inputs to +/REF, Pin 1. The voltage gain is set by the
resistors: (R
FB
+ R
G
)/R
G
.
The primary usefulness of the LT1193 is in converting
high speed differential signals to a single-ended output.
The amplifier has common mode rejection beyond 50MHz
W
U
U
and a full-power bandwidth of 40MHz at 4V
P-P
. Like the
single-ended case, the differential voltage gain is set by the
external resistors: (R
FB
+ R
G
)/R
G
. The maximum input
differential signal for which the output will respond is
approximately
±
1.3V.
Power Supply Bypassing
The LT1193 is quite tolerant of power supply bypassing.
In some applications a 0.1
μ
F ceramic disc capacitor
placed 1/2 inch from the amplifier is all that is required. A
scope photo of the amplifier output with no supply by-
passing is used to demonstrate this bypassing tolerance,
R
L
= 1k.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1193IS8#PBF | 功能描述:IC AMP VIDEO DIF ADJ GAIN 8-SOIC RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 應(yīng)用:TFT-LCD 面板：VCOM 驅(qū)動(dòng)器 輸出類型:滿擺幅 電路數(shù):1 -3db帶寬:35MHz 轉(zhuǎn)換速率:40 V/µs 電流 - 電源:3.7mA 電流 - 輸出 / 通道:1.3A 電壓 - 電源，單路/雙路(±):9 V ~ 20 V，±4.5 V ~ 10 V 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬）裸露焊盤 供應(yīng)商設(shè)備封裝:8-uMax-EP 包裝:管件 |
| LT1193IS8#TR | 功能描述:IC AMP VIDEO DIFF ADJ 8-SOIC RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 應(yīng)用:驅(qū)動(dòng)器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉(zhuǎn)換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源，單路/雙路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) |
| LT1193IS8#TRPBF | 功能描述:IC AMP VIDEO DIF ADJ GAIN 8-SOIC RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 應(yīng)用:驅(qū)動(dòng)器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉(zhuǎn)換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源，單路/雙路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) |
| LT1194CN8 | 功能描述:IC AMP VIDEO DIF GAIN=10 8DIP RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 應(yīng)用:驅(qū)動(dòng)器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉(zhuǎn)換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源，單路/雙路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) |
| LT1194CN8#PBF | 功能描述:IC AMP VIDEO DIF GAIN=10 8DIP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 應(yīng)用:驅(qū)動(dòng)器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉(zhuǎn)換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源，單路/雙路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) |
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