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參數(shù)資料
| 型號： | LT6555IUF#PBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 10/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC VIDEO MULTIPLEXER 2X1 24QFN |
| 標準包裝： | 91 |
| 功能： | 視頻多路復用器 |
| 電路： | 3 x 2:1 |
| 電壓電源： | 雙電源 |
| 電壓 - 電源，單路/雙路(±)： | ±2.25 V ~ 6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-WFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 24-QFN 裸露焊盤（4x4） |
| 包裝： | 管件 |
LT6555
3
6555f
IS
Supply Current, Per Amplifier
RL = ∞
912
mA
●
14
mA
Supply Current, Disabled, Per Amplifier
VEN = 4V, RL = ∞
●
47
500
A
VEN = Open, RL = ∞
●
42
500
A
IEN
Enable Pin Current
VEN = 0.4V
●
–200
–95
A
VEN = 4V
●
–75
–21
A
ISEL
Select Pin Current
VSEL = 0.4V
●
–50
–5
A
VSEL = 4V
●
–50
–1
A
ISC
Output Short-Circuit Current
RL = 0, VIN = ±1V
●
±50
±105
mA
SR
Slew Rate
±1V on ±2.5V Output Step (Note 8)
1600
2200
V/
s
–3dB BW
Small-Signal –3dB Bandwidth
VOUT = 200mVP-P
650
MHz
0.1dB BW
Gain Flatness
±0.1dB Bandwidth
VOUT = 200mVP-P
120
MHz
FPBW
Full Power Bandwidth 2V
VOUT = 2VP-P (Note 9)
250
350
MHz
Full Power Bandwidth 4V
VOUT = 4VP-P (Note 9)
175
MHz
All-Hostile Crosstalk
f = 10MHz, VIN = 1VP-P
–72
dB
f = 100MHz, VIN = 1VP-P
–50
dB
Selected Channel to Unselected
f = 10MHz, VIN = 1VP-P
–80
dB
Channel Crosstalk
f = 100MHz, VIN = 1VP-P
–55
dB
Channel Select Output Transient
INA = INB = 0V
200
mVP-P
Channel-to-Channel Select Time
INA = –1V, INB = 1V
8
ns
from 50% SEL to VOUT = 0V
tS
Settling Time
0.1% of VFINAL, VSTEP = 2V
6.5
ns
tR, tF
Small-Signal Rise and Fall Time
10% to 90%, VOUT = 400mVP-P
520
ps
dG
Differential Gain
(Note 10)
0.033
%
dP
Differential Phase
(Note 10)
0.022
Deg
HD2
2nd Harmonic Distortion
f = 10MHz, VOUT = 2VP-P
–80
dBc
HD3
3rd Harmonic Distortion
f = 10MHz, VOUT = 2VP-P
–70
dBc
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = ±5V, RL = 150, CL = 1.5pF, VEN = 0.4V, VAGND, VDGND, VVREF = 0V.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: This parameter is guaranteed to meet specified performance
through design and characterization. It is not production tested.
Note 3: As long as output current and junction temperature are kept below
the Absolute Maximum Ratings, no damage to the part will occur.
Depending on the supply voltage, a heat sink may be required.
Note 4: The LT6555C is guaranteed functional over the operating
temperature range of –40
°C to 85°C.
Note 5: The LT6555C is guaranteed to meet specified performance from
0
°C to 70°C. The LT6555C is designed, characterized and expected to
meet specified performance from –40
°C and 85°C but is not tested or QA
sampled at these temperatures. The LT6555I is guaranteed to meet
specified performance from –40
°C to 85°C.
Note 6: In order to follow the constraints for 4.5V operation for PSRR
and IPSRR testing at ±2.25V, the DGND pin is set to V–, the EN pin is set
to V– + 0.4V, and the SEL pin is set to either V– + 0.4V or V– + 4V. At
±6V
and all other cases, DGND is set to ground and the EN and SEL pins are
referenced from it.
Note 7: The VREF pin is set to 1V when testing positive swing and –1V
when testing negative swing to ensure that the internal input clamps do
not limit the output swing.
Note 8: Slew rate is 100% production tested using both inputs of
channel 2. Slew rates of channels 1 and 3 are guaranteed through
design and characterization.
Note 9: Full power bandwidth is calculated from the slew rate:
FPBW = SR/(
π VP-P)
Note 10: Differential gain and phase are measured using a Tektronix
TSG120YC/NTSC signal generator and a Tektronix 1780R video
measurement set. The resolution of this equipment is better than 0.05%
and 0.05
°. Nine identical amplifier stages were cascaded giving an
effective resolution of better than 0.0056% and 0.0056%.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT6556 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:750MHz Gain of 1 Triple 2:1Video Multiplexer |
| LT6556CGN | 制造商:Linear Technology 功能描述:Video Multiplexer 24-Pin SSOP N |
| LT6556CGN#PBF | 功能描述:IC VIDEO MULTIPLEXER 2X1 24SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 標準包裝:1,000 系列:- 功能:多路復用器 電路:1 x 4:1 導通狀態(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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