Datasheet

MAX4647/MAX4648
25Ω SPST Analog Switches in SOT23-6
_______________________________________________________________________________________ 5
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
Pin Description
02314
SUPPLY CURRENT
vs. LOGIC THRESHOLD
MAX4647/48 toc10
IN (V)
I+ (µA)
5786 9 10 12 1311 14
15
0.000001
0.0001
0.00001
0.1
0.01
0.001
1
10
100
1000
V+ = +15V
V- = -15V
V
COM
= +14V
-40
-30
-20
-10
0
10
20
30
40
-15 -5-10 0 5 10 15
CHARGE INJECTION vs. V
COM
MAX4647/48 toc11
V
COM
(V)
CHARGE (pC)
A: V+ = +15V, V- = -15V
B: V+ = +12V, V- = 0
A
B
0
1.5
1.0
0.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0 102030
LOGIC THRESHOLD
vs. SUPPLY VOLTAGE
MAX4647/48 toc12
V+ (V)
LOGIC THRESHOLD (V)
MAX4647
MAX4648
PIN NAME
FUNCTION
1 — NC Normally Closed Switch Terminal
— 1 NO Normally Open Switch Terminal
2 2 V- Negative Supply Voltage Input
3 3 IN Digital Control Input
4 4 GND Ground
5 5 V+ Positive Supply Voltage Input
6 6 COM Analog Switch Common
0
-100
0.1 1 10 100 1000
FREQUENCY RESPONSE
-80
MAX4647/48 toc07
FREQUENCY (MHz)
LOSS (dB)
-60
-40
-20
-30
-50
-70
-90
-10
ON-RESPONSE
OFF-ISOLATION
100
0.0001
10 1k 10k100 100k
TOTAL HARMONIC DISTORTION
vs.FREQUENCY
MAX4647/48 toc08
FREQUENCY (Hz)
DISTORTION (%)
0.001
0.01
0.1
1
10
V+ = +15V
V- = -15V
5V
RMS
SIGNAL
600
Ω
SOURCE
AND LOAD
SIGNAL DISTORTION
MEASUREMENT LIMITS
0.001
0.01
1
0.1
10
100
-40 10-15 35 60 85
SUPPLY CURRENT vs. TEMPERATURE
MAX4647/48 toc09
TEMPERATURE (
°
C)
I+, I-, I
GND
(µA)
V+ = +15V
V- = -15V
IN = 5V
I+, I
GND
I-