Datasheet

-120
-80
-100
-40
-60
0
-20
0.01 10.1 10 100 1000
FREQUENCY RESPONSE
MAX4638 toc10
FREQUENCY (MHz)
RESPONSE (dB)
ON-RESPONSE MAX4638
ON-RESPONSE MAX4639
OFF-ISOLATION
CROSSTALK
0.01
0.001
1
0.1
100
10
1000
-40 0-20 20 40 8060
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4638 toc11
TEMPERATURE (°C)
LEAKAGE CURRENT (pA)
OFF-LEAKAGE
ON-LEAKAGE
0
0.02
0.06
0.04
0.08
0.10
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4638 toc12
FREQUENCY (kHz)
THD (%)
0.01 10.1 10 100
V+ = +2.5V
V- = -2.5V
5Vp-p SIGNAL
600Ω IN AND OUT
Pin Description
PIN
MAX4638 MAX4639
TQFN-EP TQFN-EP
DIP/SO
16-PIN 20-PIN
DIP/SO
16-PIN 20-PIN
NAME FUNCTION
1, 15, 16 15, 13, 14 19, 18, 17 — — — A0, A2, A1 Address Inputs
— — — 1, 16 15, 14 19, 17 A0, A1 Address Inputs
2 16 1 2 16 1 EN Enable
3 1 2 3 1 2 V- Negative-Supply Voltage Input
4–7 2–5 3–6 — — — NO1–N04 Bidirectional Analog Inputs
— — — 4–7 2–5 3–6 NO1A–NO4A Bidirectional Analog Inputs
8 6 7 — — — COM Bidirectional Analog outputs
— — — 8, 9 6, 7 7, 9 COMA, COMB Bidirectional Analog outputs
9–12 7–10 10–13 — — — NO8–NO5 Bidirectional Analog Inputs
— — — 10–13 8–11 10–13 NO4B–NO1B Bidirectional Analog Inputs
13 11 14 14 12 14 V+ Positive-Supply Voltage Input
14 12 15 15 13 15 GND Ground
— —
8, 9,
16, 20
— —
8, 16,
18, 20
N.C.
No Connection. Not internally
connected.
— — — — — — EP
Exposed Pad (TQFN Only).
Connect EP to V-.
MAX4638/MAX4639
3.5 Ω , Single 8:1 and Dual 4:1,
Low-Voltage Analog Multiplexers
8
Maxim Integrated
Typical Operating Characteristics (continued)
(V+ = +5V, V- = 0V, T
A
= +25°C, unless otherwise noted.)