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부품번호 | NX5L2750C 기능 |
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기능 | Analog switch | ||
제조업체 | NXP Semiconductors | ||
로고 | |||
전체 16 페이지수
NX5L2750C
Analog switch with negative swing audio capability
Rev. 2 — 7 May 2014
Product data sheet
1. General description
The NX5L2750C is a dual low-ohmic single-pole double-throw analog switch suitable for
use as an analog or digital 2 : 1 multiplexer/demultiplexer. Each switch has a digital select
input (nS), two independent inputs/outputs (nY0 and nY1) and a common input/output
(nZ).
The NX5L2750C can switch audio signals with negative swing without the need of a
coupling capacitor.
Schmitt trigger action at the digital inputs makes the circuit tolerant to slower input rise and
fall times. Low threshold digital inputs allows this device to be driven by 1.8 V logic levels
in 3.3 V applications without significant increase in supply current ICC. It makes it possible
for the NX5L2750C to switch 5 V audio signals with a 1.8 V digital controller, eliminating
the need for logic level translation.
2. Features and benefits
Supply voltage range from 1.8 V to 5.0 V
0.8 typical ON resistance
100 MHz typical bandwidth or data frequency
CMOS low-power consumption
1.8 V control logic at VCC = 3.6 V
Break-before-make switching
ESD protection:
HBM JESD22-A114F Class 3A exceeds 4000 V
CDM AEC-Q100-011 revision B exceeds 1000 V
Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
Specified from 40 C to +85 C
3. Applications
Cellular phones, PDA
Portable media players
Personal media players
NXP Semiconductors
NX5L2750C
Analog switch with negative swing audio capability
Table 6.
Symbol
VI
VSW
Tamb
Recommended operating conditions …continued
Parameter
Conditions
input voltage
pins nS
switch voltage
ambient temperature
[1] The voltage across the switch should be < 5.5 V.
11. Static characteristics
Min
0
[1] 2.5
40
Max
5.0
VCC
+85
Unit
V
V
C
Table 7. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground 0 V).
Symbol Parameter
Conditions
Tamb = 40 C to +85 C
Min Typ[1] Max
VIH HIGH-level input VCC = 2.7 V to 4.3 V
voltage
VCC = 4.3 V to 5.0 V
1.4 -
1.5 -
-
-
VIL LOW-level input VCC = 2.7 V to 4.3 V
voltage
VCC = 4.3 V to 5.0 V
VIK
input clamping
VCC = 3.0 V; II = 18 mA
voltage
- - 0.6
- - 0.6
- - 1.2
II
IS(OFF)
input leakage
current
OFF-state leakage
current
pins nS; VI = 0 V to VCC;
VCC = 0 V to 4.3 V
VCC = 2.7 V; VI = 2.5 V or 2.5 V;
VO = 2.5 V or 2.5 V; see Figure 3
- - 1
- - 250
ICC
ICC
supply current
additional supply
current
VI = VCC or GND; VSW = GND or VCC;
VCC = 2.7 V
VI = 2.6 V; VSW = GND or VCC;
VCC = 4.3 V
- -2
- - 10
VI = 1.8 V; VSW = GND or VCC;
VCC = 4.3 V
- - 15
CI input capacitance pins nS
- 1.5 -
CS(OFF)
OFF-state
capacitance
pins nY0 and nY1; VCC = 3.3 V;
VI = 0 V to 3.3 V
- 35 -
CS(ON)
ON-state
capacitance
pins nZ; VCC = 3.3 V; VI = 0 V to 3.3 V
- 75 -
[1] Typical values are measured at Tamb = 25 C and VCC = 3.3 V.
Unit
V
V
V
V
V
A
nA
A
A
A
pF
pF
pF
NX5L2750C
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 7 May 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
4 of 16
4페이지 NXP Semiconductors
NX5L2750C
Analog switch with negative swing audio capability
a. Test circuit.
G VI
GND
V VO RL
VCC
nS nY0
nZ nY1
CL
VEXT = 1.5 V
012aaa004
9, 9,
92
92
WEP
b. Input and output measurement points
Fig 6. Test circuit for measuring break-before-make timing
92
DDJ
VCC
nS nY0 1
switch
nZ nY1 2
G VI
GND
V VO
RL
CL
Fig 7.
Test data is given in Table 11.
Definitions test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
VEXT = External voltage for measuring switching times.
Test circuit for measuring switching times
VEXT = 1.5 V
012aaa005
Table 11. Test data
Supply voltage
VCC
2.7 V to 4.3 V
Input
VI
VCC
tr, tf
2.5 ns
Load
CL
35 pF
RL
50
NX5L2750C
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 7 May 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
7 of 16
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NX5L2750C | Analog switch | NXP Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |