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參數(shù)資料
| 型號： | LT1203 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | RES 4.64K OHM 1/16W 1% 0402 SMD |
| 中文描述： | 150MHz的視頻多路復(fù)用器 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大小： | 561K |
| 代理商： | LT1203 |
4
LT1203/LT1205
Note 2:
The digital inputs (pins 5, 6 for the LT1203, pins 9, 10, 13, 14 for
the LT1205) are protected against ESD and overvoltage with internal
SCRs. For inputs
≤±
6V the SCR will not fire. Voltages above 6V will fire
the SCR and the DC current should be limited to 50mA. To turn off the
SCR the pin voltage must be reduced to less than 2V or the current
reduced to less than 10mA.
Note 3:
A heat sink may be required depending on the power supply
voltage.
Note 4:
Commercial grade parts are designed to operate over the
temperature range of –40
°
C to 85
°
C but are neither tested nor guaranteed
beyond 0
°
C to 70
°
C. Industrial grade parts specified and tested over
–40
°
C to 85
°
C are available on special request, consult factory.
Note 5:
T
J
is calculated from the ambient temperature T
A
and the power
dissipation P
D
according to the following formulas:
LT1203CN8: T
J
= T
A
+ (P
D
×
100
°
C/W)
LT1203CS8: T
J
= T
A
+ (P
D
×
150
°
C/W)
LT1205CS: T
J
= T
A
+ (P
D
×
100
°
C/W)
Note 6:
Slew rate is measured at
±
2.0V on a
±
2.5V output signal while
operating on
±
15V supplies, R
L
= 1k.
Note 7:
Full power bandwidth is calculated from the slew rate
measurement:
FPBW = SR/2
π
V
PEAK
Note 8:
For the LT1203, apply 1VDC to pin 1 and measure the time for the
appearance of 0.5V at pin 7 when pin 5 goes from 5V to 0V. Apply 1VDC
to pin 1 and measure the time for disappearance of 0.5V at pin 7 when
pin 5 goes from 0V to 5V. Apply 1VDC to pin 3 and measure the time for
the appearance of 0.5V at pin 7 when pin 5 goes from 0V to 5V. Apply
1VDC to pin 3 and measure the time for disappearance of 0.5V at pin 7
when pin 5 goes from 5V to 0V. For the LT1205 the same test is
performed on both MUXs.
Note 9:
For the LT1203, apply 1VDC to pin 1 and measure the time for the
appearance of 0.5V at pin 7 when pin 6 goes from 0V to 5V. Pin 5 voltage
= 0V. Apply 1VDC to pin 1 and measure the time for disappearance of 0.2V
at pin 7 when pin 6 goes from 5V to 0V. Pin 5 voltage = 0V. Apply 1VDC
to pin 3 and measure the time for the appearance of 0.5V at pin 7 when
pin 6 goes from 0V to 5V. Pin 5 voltage = 5V. Apply 1VDC to pin 3 and
measure the time for disappearance of 0.2V at pin 7 when pin 5 goes from
5V to 0V. Pin 5 voltage = 5V. For the LT1205 the same test is performed
on both MUXs.
Note 10:
V
IN
= 0dBm (0.223V
RMS
) at 10MHz on one input with the other
input selected and R
S
= 10
. For disable crosstalk all inputs are driven
simultaneously. In disable the output impedance is very high and signal
couples across the package; the load impedance determines the crosstalk.
Note 11:
Differential gain and phase are measured using a Tektronix
TSG120 YC/NTSC signal generator and a Tektronix 1780R video
measurement set. The resolution of this equipment is 0.1% and 0.1
°
.
Ten identical MUXs were cascaded giving an effective resolution of
0.01% and 0.01
°
.
TYPICAL PERFOW U
LOGIC
0
1
0
1
EN
1
1
0*
0
V
OUT
V
IN0
V
IN1
HIGH Z
OUT
HIGH Z
OUT
*Must be
≤
0.5V
TRUTH TABLE
FREQUENCY (MHz)
1
–1
G
P
0
1
2
3
10
100
1000
LT1203/05 TPC02
–2
–3
–4
–5
4
5
–120
–100
–80
–60
–40
–140
–160
–180
–200
–20
0
V
S
= ±15V
T
A
= 25°C
R
L
=
FREQUENCY (MHz)
1
–1
G
P
0
1
2
3
10
100
1000
LT1203/05 TPC01
–2
–3
–4
–5
4
5
–120
–100
–80
–60
–40
–140
–160
–180
–200
–20
0
V
S
= ±5V
T
A
= 25°C
R
L
=
∞
±
5V Frequency Response
±
15V Frequency Response
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT1203CN8 | 150MHz Video Multiplexers |
| LT1203CS8 | 150MHz Video Multiplexers |
| LT1205 | 150MHz Video Multiplexers |
| LT1205CS | 150MHz Video Multiplexers |
| LT1204 | 4-Input Video Multiplexer with 75MHz Current Feedback Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1203CN8 | 制造商:Linear Technology 功能描述:Analog Multiplexer/Amp Single 2:1 8-Pin PDIP N |
| LT1203CN8#PBF | 功能描述:IC VIDEO MULTIPLEXER SPDT 8DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 應(yīng)用說明:Ultrasound Imaging Systems Application Note 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:250 系列:- 功能:開關(guān) 電路:單刀單擲 導(dǎo)通狀態(tài)電阻:48 歐姆 電壓電源:單電源 電壓 - 電源，單路/雙路(±):2.7 V ~ 5.5 V 電流 - 電源:5µA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:48-LQFP 供應(yīng)商設(shè)備封裝:48-LQFP（7x7） 包裝:托盤 |
| LT1203CS8 | 制造商:Linear Technology 功能描述:Analog Multiplexer/Amp Single 2:1 8-Pin SOIC N |
| LT1203CS8#PBF | 功能描述:IC VIDEO MULTIPLEXER SPDT 8SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 功能:多路復(fù)用器 電路:1 x 4:1 導(dǎo)通狀態(tài)電阻:- 電壓電源:雙電源 電壓 - 電源，單路/雙路(±):±5V 電流 - 電源:7mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| LT1203CS8#TR | 功能描述:IC VIDEO MULTIPLEXER SPDT 8SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 功能:多路復(fù)用器 電路:1 x 4:1 導(dǎo)通狀態(tài)電阻:- 電壓電源:雙電源 電壓 - 電源，單路/雙路(±):±5V 電流 - 電源:7mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
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