Datasheet.kr   

ISL54406 데이터시트 PDF




Intersil에서 제조한 전자 부품 ISL54406은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 ISL54406 자료 제공

부품번호 ISL54406 기능
기능 Stereo Click and Pop Eliminator
제조업체 Intersil
로고 Intersil 로고


ISL54406 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 16 페이지수

미리보기를 사용할 수 없습니다

ISL54406 데이터시트, 핀배열, 회로
Stereo Click and Pop Eliminator with Audio Muting
ISL54406
The Intersil ISL54406 is a Dual SPST (Single Pole/Single
Throw) switch that provides a very low distortion audio
path for a stereo headphone or high impedance line-in
load. This path can be interrupted to provide >110dB of
off-isolation for signal muting purposes into 32Ω or high
impedance loads such as consumer entertainment
system line-inputs, MP3 docking systems for powered
speaker or automotive entertainment system in-line or
cassette interfaces. Recovery from muting is instant
even with very large DC blocking capacitors.
The ISL54406 also has comprehensive Click and Pop
elimination measures to prevent these artifacts from
occurring in the load due to system power-up/power-
down, codec enable/disable, headphone hot plug in,
and audio muting on/off situations. The Click and Pop
elimination is effective into low and high impedance
loads and requires no external timing components to
deal with DC blocking capacitors placed between the
single supply codec and the load.
The ISL54406 is available in a 10 Ld TDFN (3mmx3mm)
or a tiny 10 Ld µTQFN (1.8mmx1.4mm) ultra-thin
package. It operates over a temperature range of -40 to
+85°C.
Features
• Single Supply Operation (VDD) . . . . +2.7V to +5.0V
• Negative Signal Swing Capability . . . . . . . . . . . -1.5V
• Low THD
- THD+N at 1mW into 32Ω Load. . . . . . . . . <0.02%
• Click and Pop Elimination . . . . . . . . . . . . . . . >60dB
• Audio Muting . . . . . . . . . . . . . . . . . . . . . . >110dB
• Low Power Consumption. . . . . . 21µW with 3V supply
• Low Power Shutdown Mode
• 1.8V Logic Compatible
• Available in 10 Ld TDFN (3mmx3mm) or tiny
10 Ld (1.8mmx1.4mm) µTQFN Package
• Pb-Free (RoHS Compliant)
Applications
• Consumer Entertainment Systems
• MP3 and other Personal Media Players
• Cellular/Mobile Phones
• PDA’s
• Audio Switching and Muting
Related Literature*(see page 14)
• Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”.
• Application Note AN1368 “ISL54406EVAL1Z
Evaluation Board User’s Manual”
Application Block Diagram
3.3V
0.1µF
VDD
LOGIC
CONTROL
LOUT
µCONTROLLER
SEL1
SEL2
LIN
AUDIO
CODEC
ROUT
CLICK AND POP
CIRCUITRY
RIN
ISL54406
GND
July 14, 2010
FN6578.1
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2008, 2010. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.




ISL54406 pdf, 반도체, 판매, 대치품
ISL54406
Absolute Maximum Ratings
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 5.5V
Input Voltages
LIN, RIN (Note 6). . . . . . . . . . . . . . -2V to ((VDD) + 0.3V)
SEL1 (Note 6) . . . . . . . . . . . . . . . -0.3V to ((VDD) + 0.3V)
SEL2 (Note 6) . . . . . . . . . . . . . . . -0.3 to ((VDD) + 0.3V)
Output Voltages
LOUT, ROUT (Note 6) . . . . . . . . . . . -2V to ((VDD) + 0.3V)
Continuous Current . . . . . . . . . . . . . . . . . . . . . . ±150mA
Peak Current
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . ±300mA
ESD Rating:
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . >5kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . >300V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . >1.5kV
Latch-up Tested per JEDEC; Class II Level A . . . . . at +85°C
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
10 Ld µTQFN (Note 7, 8) . . . . . . . . 160
105
10 Ld TDFN (Notes 9, 10) . . . . . . .
55
18
Maximum Junction Temperature (Plastic Package). . +150°C
Maximum Storage Temperature Range. . . . . -65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . -40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact
product reliability and result in failures not covered by warranty.
NOTES:
6. Signals on LIN, RIN, LOUT, ROUT, SEL1, and SEL2 exceeding VDD or GND by specified amount are clamped. Limit current to
maximum current ratings.
7. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
TB379 for details.
8. For θJC, the “case temp” location is taken at the package top center.
9. θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach”
features. See Tech Brief TB379.
10. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications - 2.7V to 3.6V Supply Test Conditions: VDD = +3.0V, GND = 0V, VSELx_H = 1.4V,
VSELx_L= 0.5V, (Notes 11), Unless Otherwise Specified
Boldface limits apply over the operating temperature range,
-40°C to +85°C.
PARAMETER
TEST CONDITIONS
TEMP
MIN
MAX
(°C) (Notes 12, 13) TYP (Notes 12, 13) UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Input Signal Range,
VANALOG
ON-Resistance, rON
VDD = 3.3V, VSEL2 = 1.4V, VSEL1 = 1.4V
VDD = 3.0V, VSEL2 = 1.4V, VSEL1 = 1.4V
IXOUT = 40mA, VLIN or VRIN = -0.85V to
0.85V, (See Figure 2, Note 16)
Full
+25
Full
rON Flatness, rFLAT(ON)
VDD = 3.0V, VSEL2 = 1.4V, VSEL1 = 1.4V
IXOUT = 40mA, VLIN or VRIN = -0.85V to
0.85V, (Notes 14, 16)
+25
Full
-1.5
-
-
-
-
-
2.5
-
2
-
1.5
2.8
4.0
-
V
Ω
Ω
mΩ
mΩ
rON Matching Between
Channels, ΔrON
VDD = 3.0V, VSEL2 = 1.4V, VSEL1 = 1.4V
IXOUT = 40mA, VLIN or VRIN = Voltage at
max rON over signal range of -0.85V to
0.85V, (Note 15, 16)
+25
Full
-
0.09
0.25
- - 0.35
Ω
Ω
Discharge Pull-Down
Resistance, RL, RR
VDD = 3.6V, VSEL2 = 1.4V, VSEL1= 1.4V ,
VROUT or VLOUT = -0.85V, 0.85V. Measure
current through the discharge pull down
resistor and calculate resistance value.
+25
- 240 -
kΩ
Click and Pop Discharge
VDD = 3.0V, VSEL2 = 0V, VSEL1= 1.4V,
+25
-
35
-
Resistance
VINL or V INR = -0.85V, 0.85V. Measure
current through the Click and Pop
discharge resistance and calculate
resistance value.
Ω
4 FN6578.1
July 14, 2010

4페이지










ISL54406 전자부품, 판매, 대치품
ISL54406
Test Circuits and Waveforms (Continued)
VDD
0.1µF
Repeat test for all switches.
rON = V1/40mA
SEL1
LIN OR RIN
VIN
VDD
V1
40mA
LOUT OR
ROUT
GND
SEL2
VDD
0.1µF
SIGNAL
GENERATOR
SEL2
LIN OR RIN
LOUT OR
ROUT
ANALYZER
SEL1
0V OR
FLOAT
GND
RL
FIGURE 2. rON TEST CIRCUIT
FIGURE 3. OFF ISOLATION CIRCUIT
VDD
0.1µF
SIGNAL
GENERATOR
SEL1
LIN OR RIN
LOUT OR
ROUT
32Ω
VDD
0Ω
SEL2
RIN OR LIN
ROUT OR
LOUT
GND
RL
ANALYZER
FIGURE 4. CROSSTALK TEST CIRCUIT
0VDC TO 3VDC STEP
1Hz
20kΩ
32Ω
3.0V
0.1µF
SEL1
SEL2
LOUT
ROUT
VDD
CLICK
AND
POP
GND
LIN 220µF VINL
RIN VINR
220µF
0V TO 1.5V
DC STEP OR
1.5V TO 0V
DC STEP
1Hz
SEL2 Waveform: Rising Edge @ 100ms after 0V to 1.5V DC Step
Falling Edge @ 100ms before 1.5V to 0V DC Step
*See Figures 18 and 19
FIGURE 5. CLICK AND POP TEST CIRCUIT #1
7 FN6578.1
July 14, 2010

7페이지


구       성 총 16 페이지수
다운로드[ ISL54406.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
ISL54400

(ISL54400 - ISL54402) USB/Audio Switches

Intersil Corporation
Intersil Corporation
ISL54401

(ISL54400 - ISL54402) USB/Audio Switches

Intersil Corporation
Intersil Corporation

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵