NX3L2T384GT Fast Delivery |IC PHOENIX CO.,LIMITED

NX3L2T384GT ,Dual low-ohmic single-pole double-throw analog switchFeatures and benefits Wide supply voltage range from 1.4 V to 4.3 V Very low ON resistance (peak) ..
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NX3L2T384GT
Dual low-ohmic single-pole double-throw analog switch
1. General description
The NX3L2T384 is a dual low-ohmic single-pole single-throw analog switch. Each switch
has two input/output terminals (nY and nZ) and an active LOW enable input (nE). When
pin nE is HIGH, the analog switch is turned off.
Schmitt trigger action at the enable input (nE) makes the circuit tolerant to slower input
rise and fall times. A low input voltage threshold allows pin nE to be driven by lower level
logic signals without a significant increase in supply current ICC. This makes it possible for
the NX3L2T384 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need
for logic level translation.
The NX3L2T384 allows signals with amplitude up to VCC to be transmitted from nY to nZ;
or from nZ to nY. Its low ON resistance (0.5 ) and flatness (0.13 ) ensures minimal
attenuation and distortion of transmitted signals.
2. Features and benefits Wide supply voltage range from 1.4 V to 4.3V Very low ON resistance (peak): 1.6  (typical) at VCC =1.4V 1.0  (typical) at VCC =1.65V 0.55  (typical) at VCC =2.3V 0.50  (typical) at VCC =2.7V 0.50  (typical) at VCC =4.3V High noise immunity ESD protection: HBM JESD22-A114F Class 3A exceeds 7500V MM JESD22-A115-A exceeds 200V CDM AEC-Q100-011 revision B exceeds 1000V IEC61000-4-2 contact discharge exceeds 4000 V for switch ports CMOS low-power consumption Latch-up performance exceeds 100 mA per JESD 78B Class II Level A 1.8 V control logic at VCC = 3.6 V Control input accepts voltages above supply voltage Very low supply current, even when input is below VCC High current handling capability (350 mA continuous current under 3.3 V supply) Specified from 40 C to +85 C and from 40 C to +125C
NX3L2T384
Dual low-ohmic single-pole single-throw analog switch
Rev. 5 — 8 February 2013 Product data sheet
NXP Semiconductors NX3L2T384
Dual low-ohmic single-pole single-throw analog switch
3. Applications Cell phone PDA Portable media player
4. Ordering information
5. Marking
[1] The pin 1 indicator is located on the lower left corner of the device, below the marking code.
6. Functional diagram
Table 1. Ordering information
NX3L2T384GT 40 Cto +125C XSON8 plastic extremely thin small outline package; no leads; terminals; body 1  1.95  0.5 mm
SOT833-1
NX3L2T384GD 40 Cto +125C XSON8 plastic extremely thin small outline package; no leads; terminals; body 3  2  0.5 mm
SOT996-2
NX3L2T384GM 40 C to +125C XQFN8 plastic, extremely thin quad flat package; no leads; 8 terminals; body 1.6 1.6 0.5 mm SOT902-2
Table 2. Marking codes[1]
NX3L2T384GT M84
NX3L2T384GD M84
NX3L2T384GM M84
NXP Semiconductors NX3L2T384
Dual low-ohmic single-pole single-throw analog switch
7. Pinning information
7.1 Pinning
7.2 Pin description
Table 3. Pin description, 2Y 1, 5 7, 3 independent input or output
1Z, 2Z 2, 6 6, 2 independent input or output
GND 4 4 ground (0V)
1E, 2E 7, 3 1, 5 enable input (active HIGH)
VCC 8 8 supply voltage
NXP Semiconductors NX3L2T384
Dual low-ohmic single-pole single-throw analog switch
8. Functional description
[1] H= HIGH voltage level; L= LOW voltage level.
9. Limiting values
[1] The minimum input voltage rating may be exceeded if the input current rating is observed.
[2] The minimum and maximum switch voltage ratings may be exceeded if the switch clamping current rating is observed but may not
exceed 4.6 V.
[3] For XSON8 and XQFN8 packages: above 118 C the value of Ptot derates linearly with 7.8 mW/K.
10. Recommended operating conditions
[1] To avoid sinking GND current from terminal nZ when switch current flows in terminal nY, the voltage drop across the bidirectional switch
must not exceed 0.4 V. If the switch current flows into terminal nZ, no GND current will flow from terminal nY. In this case, there is no
limit for the voltage drop across the switch.
[2] Applies to control signal levels.
Table 4. Function table[1] ON-state
HOFF-state
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
VCC supply voltage 0.5 +4.6 V input voltage enable input nE [1] 0.5 +4.6 V
VSW switch voltage [2] 0.5 VCC + 0.5 V
IIK input clamping current VI< 0.5V 50 - mA
ISK switch clamping current VI< 0.5 V or VI >VCC + 0.5 V - 50 mA
ISW switch current VSW> 0.5 V or VSW < VCC + 0.5 V;
sourceor sink current 350 mA
VSW> 0.5 V or VSW < VCC + 0.5 V;
pulsedat1 ms duration, < 10 % duty cycle;
peak current 500 mA
Tstg storage temperature 65 +150 C
Ptot total power dissipation Tamb= 40 Cto+125C [3] -250 mW
Table 6. Recommended operating conditions
VCC supply voltage 1.4 - 4.3 V input voltage enable input nE 0- 4.3 V
VSW switch voltage [1] 0- VCC V
Tamb ambient temperature 40 - +125 C
t/V input transition rise and fall rate VCC= 1.4Vto 4.3V [2]- - 200 ns/V
NXP Semiconductors NX3L2T384
Dual low-ohmic single-pole single-throw analog switch
11. Static characteristicsTable 7. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground 0V).
VIH HIGH-level
input voltage
VCC= 1.4Vto 1.6V 0.9 - - 0.9 - - V
VCC= 1.65 Vto 1.95V 0.9 - - 0.9 - - V
VCC= 2.3 Vto 2.7V 1.1 - - 1.1 - - V
VCC= 2.7 Vto 3.6V 1.3 - - 1.3 - - V
VCC= 3.6 Vto 4.3V 1.4 - - 1.4 - - V
VIL LOW-level
input voltage
VCC= 1.4Vto 1.6V - - 0.3 - 0.3 0.3 V
VCC= 1.65 Vto 1.95V - - 0.4 - 0.4 0.3 V
VCC= 2.3 Vto 2.7V - - 0.4 - 0.4 0.4 V
VCC= 2.7 Vto 3.6V - - 0.5 - 0.5 0.5 V
VCC= 3.6 Vto 4.3V - - 0.6 - 0.6 0.6 V input leakage
current
enable input nE; =GNDto 4.3V;
VCC= 1.4Vto 4.3V - - 0.5 1 A
IS(OFF) OFF-state
leakage
current
nY port; see Figure6
VCC= 1.4Vto 3.6V - - 5- 50 500 nA
VCC= 3.6Vto 4.3V - - 10 - 50 500 nA
IS(ON) ON-state
leakage
current
nZ port; see Figure7
VCC= 1.4Vto 3.6V - - 5- 50 500 nA
VCC= 3.6Vto 4.3V - - 10 - 50 500 nA
ICC supply current VI =VCCor GND;
VSW =GNDor VCC
VCC= 3.6V - - 100 - 690 6000 nA
VCC= 4.3V - - 150 - 800 7000 nA
ICC additional
supply current
VSW =GNDor VCC= 2.6 V; VCC =4.3V - 2.0 4.0 - 7 7 A= 2.6 V; VCC= 3.6V - 0.35 0.7 - 1 1 A= 1.8 V; VCC= 4.3V - 7.0 10.0 - 15 15 A= 1.8 V; VCC =3.6V - 2.5 4.0 - 5 5 A= 1.8 V; VCC= 2.5V - 50 200 - 300 500 nA input
capacitance 1.0 --- - pF
CS(OFF) OFF-state
capacitance 35 --- - pF
CS(ON) ON-state
capacitance 110 --- - pF
NXP Semiconductors NX3L2T384
Dual low-ohmic single-pole single-throw analog switch
11.1 Test circuits
11.2 ON resistance
[1] Typical values are measured at Tamb= 25 C.
[2] Measured at identical VCC, temperature and input voltage.
Table 8. ON resistance
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); for graphs see Figure 9 to Figure 15.
RON(peak) ON resistance
(peak) =GNDto VCC;
ISW= 100 mA;
see Figure8
VCC= 1.4V - 1.6 3.7 - 4.1 
VCC= 1.65V - 1.0 1.6 - 1.7 
VCC= 2.3V - 0.55 0.8 - 0.9 
VCC= 2.7V - 0.5 0.75 - 0.9 
VCC= 4.3V - 0.5 0.75 - 0.9 
RON ON resistance
mismatch between
channels =GNDto VCC;
ISW= 100 mA
[2]
VCC= 1.4V - 0.04 0.3 - 0.3 
VCC= 1.65V - 0.04 0.2 - 0.3 
VCC= 2.3V - 0.02 0.08 - 0.1 
VCC= 2.7V - 0.02 0.075 - 0.1 
VCC= 4.3V - 0.02 0.075 - 0.1 
RON(flat) ON resistance
(flatness) =GNDto VCC;
ISW= 100 mA
[3]
VCC= 1.4V - 1.0 3.3 - 3.6 
VCC= 1.65V - 0.5 1.2 - 1.3 
VCC= 2.3V - 0.15 0.3 - 0.35 
VCC= 2.7V - 0.13 0.3 - 0.35 
VCC= 4.3V - 0.2 0.4 - 0.45 
NXP Semiconductors NX3L2T384
Dual low-ohmic single-pole single-throw analog switch
[3] Flatness is defined as the difference between the maximum and minimum value of ON resistance measured at identical VCC and
temperature.
11.3 ON resistance test circuit and graphs
NXP Semiconductors NX3L2T384
Dual low-ohmic single-pole single-throw analog switch
NXP Semiconductors NX3L2T384
Dual low-ohmic single-pole single-throw analog switch
12. Dynamic characteristics
[1] Typical values are measured at Tamb =25 C and VCC = 1.5 V, 1.8 V, 2.5 V, 3.3 V and 4.3 V respectively.
Table 9. Dynamic characteristics
At recommended operating conditions; voltages are referenced to GND (ground=0 V); for load circuit see Figure 17.
ten enable time nE to nZ or nY;
see Figure 16
VCC= 1.4Vto 1.6V - 50 90 - 120 120 ns
VCC= 1.65Vto 1.95V - 36 70 - 80 90 ns
VCC= 2.3Vto 2.7V - 24 45 - 50 55 ns
VCC= 2.7V to 3.6V - 22 40 - 45 50 ns
VCC= 3.6V to 4.3V - 22 40 - 45 50 ns
tdis disable time nE to nZ or nY;
see Figure16
VCC= 1.4Vto 1.6V - 30 45 - 50 60 ns
VCC= 1.65Vto 1.95V - 20 30 - 35 40 ns
VCC= 2.3Vto 2.7V - 15 20 - 22 25 ns
VCC= 2.7V to 3.6V - 11 15 - 18 22 ns
VCC= 3.6V to 4.3V - 11 15 - 18 22 ns
NXP Semiconductors NX3L2T384
Dual low-ohmic single-pole single-throw analog switch
12.1 Waveform and test circuits
Table 10. Measurement points
1.4 V to 4.3V 0.5VCC 0.9VOH
Table 11. Test data
1.4 V to 4.3V VCC  2.5ns 35pF 50

Partno	Mfg	Dc	Qty	Available	Descript
NX3L2T384GT	NXP	N/a	5000	avai	Dual low-ohmic single-pole double-throw analog switch