
MAX3171/MAX3173
+3.3V Multiprotocol 3Tx/3Rx
Software-Selectable Control Transceivers
_______________________________________________________________________________________
5
0
50
150
100
200
250
V.10/V.11 MODE SUPPLY CURRENT vs.
DATA RATE
MAX3171
toc01
DATA RATE (kbps)
SUPPLY
CURRENT
(mA)
0.001
0.01
10k
100k
0.1
1k
1000k
NO LOAD
FULL LOAD
0
10
40
30
20
60
50
80
70
V.28 MODE SUPPLY CURRENT
vs. DATA RATE
MAX3171
toc02
DATA RATE (kbps)
SUPPLY
CURRENT
(mA)
0.001
0.01
10k
100k
0.1
1k
1000k
FULL LOAD
NO LOAD
-4
-3
-2
-1
0
1
2
3
4
-40
-15
10
35
60
85
V.11 LOADED DIFFERENTIAL
OUTPUT VOLTAGE vs. TEMPERATURE
MAX3171
toc03
TEMPERATURE (
°C)
OUTPUT
VOLTAGE
(V)
VOUT+
VOUT-
RL = 100
Typical Operating Characteristics
(VCC = +3.3V, C1 = C2 = 1.0F, C3 = C4 = C5 = 3.3F, TA = +25°C, unless otherwise noted.)
-8
-6
-4
-2
0
2
4
6
8
-40
-15
10
35
60
85
V.28 LOADED OUTPUT VOLTAGE
vs. TEMPERATURE
MAX3171
toc04
TEMPERATURE (
°C)
OUTPUT
VOLTAGE
(V)
VOUT+
VOUT-
RL = 3k
-5
-2
-3
-4
-1
0
1
2
3
4
5
-40
10
-15
356085
V.10 LOADED OUTPUT VOLTAGE
vs. TEMPERATURE
MAX3171
toc05
TEMPERATURE (
°C)
OUTPUT
VOLTAGE
(V)
VOUT+
VOUT-
RL = 450
-0.3
-0.1
-0.2
0.1
0
0.2
0.3
-10
0
-5
5
10
V.10/V.11 RECEIVER INPUT CURRENT
vs. INPUT VOLTAGE
MAX3171
toc06
INPUT VOLTAGE (V)
INPUT
CURRENT
(mA)
-4
-3
-2
-1
0
1
2
3
4
-15
-5
-10
0
5
10
15
V.28 RECEIVER INPUT CURRENT
vs. INPUT VOLTAGE
MAX3171
toc07
INPUT VOLTAGE (V)
INPUT
CURRENT
(mA)
0
4
2
10
8
6
16
14
12
18
0
1000
500
1500
2000
2500
3000
V.28 SLEW RATE
vs. LOAD CAPACITANCE
MAX3171toc11
CAPACITANCE (pF)
SLEW
RATE
(V/
s)
+SLEW
-SLEW
0
0.5
1.5
1.0
2.0
2.5
0
1000
500
1500
2000
2500
3000
V.10 TRANSMITTER RISE AND FALL TIMES
vs. LOAD CAPACITANCE
MAX3171toc12
CAPACITANCE (pF)
RISE/FALL
TIME
(
s)
FALL
RISE