SP3T SWITCH. NJG1698K84 Datasheet

NJG1698K84 SWITCH. Datasheet pdf. Equivalent

NJG1698K84 Datasheet
Recommendation NJG1698K84 Datasheet
Part NJG1698K84
Description High Isolation SP3T SWITCH
Feature NJG1698K84; NJG1698K84 High Isolation SP3T SWITCH I GENERAL DESCRIPTION The NJG1698K84 is a two bit control Ga.
Manufacture New Japan Radio
Datasheet
Download NJG1698K84 Datasheet




New Japan Radio NJG1698K84
NJG1698K84
High Isolation SP3T SWITCH
I GENERAL DESCRIPTION
The NJG1698K84 is a two bit control GaAs high isolation SP3T switch. It
features very high isolation and low control voltage. It has integrated DC
blocking capacitor at PC port.
It has integrated ESD protection circuits to achieve high ESD tolerance.
The small and thin 10-pin QFN10-84 package is adopted.
I APPLICATIONS
Multi-mode 2G/3G and LTE application receive system
Pre PA switching, reception bands switching applications
General purpose switching applications
I PACKAGE OUTLINE
NJG1698K84
I FEATURES
G Low voltage logic control
G Low voltage operation
G High isolation
G Low insertion loss
G Small & thin package
VCTL(H)=1.8V typ.
VDD=2.7V typ.
51dB typ. @f=1.0GHz, PIN=0dBm
50dB typ. @f=2.0GHz, PIN=0dBm
43dB typ. @f=2.7GHz, PIN=0dBm
0.50dB typ. @f=1.0GHz, PIN=0dBm
0.55dB typ. @f=2.0GHz, PIN=0dBm
0.60dB typ. @f=2.7GHz, PIN=0dBm
QFN10-84 Package (Package size: 1.55 x 1.15 x 0.37mm typ.)
G RoHS compliant and Halogen Free, MSL1
I PIN CONFIGURATION
P1
4
GND 5
6
P2
(TOP VIEW)
VDD GND
32
DECODER
78
VCTL1 VCTL2
PC
1
10 GND
9
P3
Pin connection
1. PC
2. GND
3. VDD
4. P1
5. GND
6. P2
7. VCTL1
8. VCTL2
9. P3
10. GND
I TRUTH TABLE
“H”=VCTL(H), “L”=VCTL(L)
VCTL1
VCTL2
HL
LH
HH
PATH
PC-P1
PC-P2
PC-P3
NOTE: Please note that any information on this datasheet will be subject to change.
Ver.2014-8-26
-1-



New Japan Radio NJG1698K84
NJG1698K84
I ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
CONDITIONS
(Ta=+25°C, Zs=Zl=50)
RATINGS UNITS
RF Input Power
PIN VDD =2.7V
28 dBm
Supply Voltage
VDD VDD terminal
5.0 V
Control Voltage
Power Dissipation
Operating
Temperature
Storage Temperature
VCTL VCTL terminal
5.0 V
PD
Four-layer FR4 PCB without through-hole
(114.3×76.2mm), Tj=150°C
270
mW
Topr -40 to +90 °C
Tstg -55 to +150 °C
-2-



New Japan Radio NJG1698K84
NJG1698K84
I ELECTRICAL CHARACTERISTICS1 (DC CHARACTERISTICS)
(General conditions: Ta=+25°C, VDD=2.7V, VCTL(L)=0V, VCTL(H)=1.8V, with application circuit)
PARAMETERS
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Supply Voltage
VDD VDD terminal
1.5 2.7 4.5
V
Operating Current
IDD
- 20 40 µA
Control Voltage (LOW) VCTL(L) VCTL terminal
0 0 0.45 V
Control Voltage (HIGH) VCTL(H) VCTL terminal
1.35 1.8 4.5
V
Control Current
ICTL VCTL(H) =1.8V
- 5 10 µA
I ELECTRICAL CHARACTERISTICS2 (RF CHARACTERISTICS)
(General conditions: Ta=+25°C, Zs=Zl=50, VDD=2.7V, VCTL(L)=0V, VCTL(H)=1.8V, with application circuit)
PARAMETERS
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Insertion Loss 1
LOSS1 f=0.5GHz, PIN=0dBm
- 0.55 0.85 dB
Insertion Loss 2
LOSS2 f=1.0GHz, PIN=0dBm
- 0.50 0.75 dB
Insertion Loss 3
LOSS3 f=2.0GHz, PIN=0dBm
- 0.55 0.80 dB
Insertion Loss 4
Isolation 1
Isolation 2
Isolation 3
Isolation 4
Input power at 0.2dB
Compression Point
VSWR
LOSS4 f=2.7GHz, PIN=0dBm
ISL1
ISL2
ISL3
ISL4
PC-P1, P2, P3
f=0.5GHz, PIN=0dBm
PC-P1, P2, P3
f=1.0GHz, PIN=0dBm
PC-P1, P2, P3
f=2.0GHz, PIN=0dBm
PC-P1, P2, P3
f=2.7GHz, PIN=0dBm
P-0.2dB f=2.0GHz
VSWR f=2.0GHz, On port
- 0.60 0.85 dB
53 56 - dB
48 51 - dB
47 50 - dB
40 43 - dB
19 23
- dBm
- 1.3 1.5 -
Switching time
TSW 50% VCTL to 10/90% RF
- 2 5 µs
-3-







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