PI3A288 Datasheet, PDF (3/9 Pages) Pericom Semiconductor Corporation – Ultra-Low-THD Dual-SPDT Analog Switch with Negative Signal Handling Capability

PI3A288
Ultra-Low-THD Dual-SPDT (0.35Ω) Analog Switch
with Negative Signal Handling Capability
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Electrical Characteristics
(T_A = –40°C to 85°C, unless otherwise noted. Typical values are at 1.8V and +25°C.)
Parameter
Symbol
Test Conditions
ANALOG SWITCH
Analog Signal Range
On-Resistance
V_NO,
V_NC,
V_COM
R_ON
V_DD =< 2.3V
V_DD > 2.3V
V_DD = 1.8V, V_COM = 0V
Test Circuit Figure 1
On-Resistance Match
Between Channels
ΔR_ON
V_DD = 1.8V, V_COM = 0V between
same NC_ and NO_ channel
Test Circuit Figure 1
On-Resistance
Flatness
R_ONF
V_DD = 1.8V, V_COM = -2.5V to +2.5V
Test Circuit Figure 1 (NOTE1)
Supply Current
DIGITAL INPUTS
I_CC
V_DD =1.8V
Input Logic High
Input Logic Low
IN Input Leakage
Current
V_IH
V_IL
I_IN
V_DD = 1.8V, V_IN=0 or 1.8V
DYNAMIC CHARACTERISTICS
Turn-Off Time
t_OFF
V_{NO_} or V_{NC_} = 3V, R_L = 32Ω
SSCAP=float
Turn-On Time
t_ON
V_{NO_} or V_{NC_} = 3V, R_L = 32Ω
SSCAP=float
Soft-Start Time
Soft-Stop Time
NC-NO and COM-
NC/NO Off-Isolation
t_START
t_STOP
O_ISO
SSCAP=0.01uF
V_{NC_} = 0.1V, 10% to 90%
SSCAP=0.01uF
V_{NC_} = 0.1V, 90% to 10%
V_BIAS=0V, V_IN=0dBm
See Test Circuit Figure 2
and Figure 3
30kHz
Channel-to-Channel
Crosstalk
X_TALKD
V_BIAS=0V, V_IN=0dBm
See Test Circuit Figure 4
30kHz
-3dB Bandwidth
f_3dB
V_BIAS=0V, V_IN=0dBm
See Test Circuit Figure 5
Total Harmonic
Distortion
THD+N
f=20Hz to 20kHz, R_L=32Ω,
V_IN=0.5V_RMS, V_BIAS=0V (NOTE2)
Note 1 and Note 2 ：These parameters are measured on TA=25°C
Min.
-
-
-
1.4
-0.5
-
-
-
-
Typ. Max. Units
2.0
V_RMS
1.8
0.35
-
Ω
0.005 0.05 Ω
0.001 0.01 Ω
70 110 μA
0.325 ^V
-
0.5 μA
65
270
5
5
-85 -
-85 -
255 -
-110 -
μs
μs
ms
ms
dB
dB
MHz
dB
Capacitance
Parameter
Control Pin Input
Capacitance
NC Off Capacitance
NO Off Capacitance
NC On Capacitance
NO On Capacitance
Symbol
C_IN
C_{NC (OFF)}
C_{NO (OFF)}
C_{NC (ON)}
C_{NO (ON)}
Test Conditions
V_DD=0V, f=1MHz,
V_DD=1.8V, f = 1MHz, See Test Circuit Figure 6.
V_DD=1.8V, f = 1MHz, See Test Circuit Figure 6.
V_DD=1.8V, f = 1MHz, See Test Circuit Figure 7.
V_DD=1.8V, f = 1MHz, See Test Circuit Figure 7.
Min.
-
-
-
-
-
Typ.
Max.
Uni
ts
6
-
14
14
-
-
pF
35
-
35
-
2015-10-0009
PT0541-4 11/03/15
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