Instruction Manual

_______________________________________________________________________________________ 3
MAX14805/MAX14806
16-Channel (Two Banks of 8-Channel),
High-Voltage Analog Switches
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +2.7V to +5.5V, V
PP
= +40V to (V
NN
+ 200V), V
NN
= -40V to -160V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at T
A
= +25NC.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
SWITCH CHARACTERISTICS
Analog Signal Range V
SW_
(Note 3) V
NN
V
PP
-
10
V
Small-Signal
On-Resistance
R
ONS
V
PP
= +40V,
V
NN
= -160V,
V
SW_
= 0V
I
SW
= 5mA 28 52
I
I
SW
= 200mA 22 37
V
PP
= +100V,
V
NN
= -100V,
V
SW_
= 0V
I
SW
= 5mA 22 34
I
SW
= 200mA 18 27
V
PP
= +160V,
V
NN
= -40V,
V
SW_
= 0V
I
SW
= 5mA 20 30
I
SW
= 200mA 16 23
Small-Signal
On-Resistance Matching
DR
ONS
V
PP
= +100V, V
NN
= -100V, I
SW_
= 5mA 5 %
Large-Signal Switch
On-Resistance
R
ONL
V
SW_
= V
PP
- 10V, I
SW_
= 1A 15
I
Shunt Resistance R
INT
MAX14806 only 27 40 53
kI
Switch-Off Leakage I
SW_(OFF)
V
SW_
= V
PP
- 10V or unconnected
(MAX14805 only) (Figure 1)
0 2.5
FA
Switch-Off DC Offset
R
L
= 100kI (Figure 1)
-30 +30 mV
Switch Output Peak Current 100ns pulse width, 0.1% duty cycle 3 A
Switch Output Isolation Diode
Current
300ns pulse width, 2% duty cycle
(Figure 1)
2 A
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time t
ON
V
SW_
= V
PP
- 10V, R
L
= 10kI,
V
NN
= -40V to -160V (Figure 1)
5
Fs
Turn-Off Time t
OFF
V
SW_
= V
PP
- 10V, R
L
= 10kI,
V
NN
= -40V to -160V (Figure 1)
5
Fs
Output Switching Frequency f
SW
Duty cycle = 50% 50 kHz
Off-Isolation V
ISO
f = 5MHz, R
L
= 1kI, C
L
= 15pF (Figure 1)
-50
dB
f = 5MHz, R
L
= 50I (Figure 1)
-77
Crosstalk V
CT
f = 5MHz, R
L
= 50I (Figure 1)
-80 dB
Switch Off-Capacitance
(Note 4)
C
SW_(OFF)
V
SW_
= 0V, f = 1MHz 4 11 18 pF
Switch On-Capacitance
(Note 4)
C
SW_ (ON)
V
SW_
= 0V, f = 1MHz 20 36 56 pF
Output Voltage Spike (Note 4) V
SPK
R
L
= 50I (Figure 1)
-500 +250 mV
Small-Signal Analog Bandwidth f
BW
V
PP
= +100V, V
NN
= -100V, C
L
= 200pF 20 MHz