ADM3307E/ADM3310E/ADM3311E/ADM3312E/ADM3315E Data Sheet
Rev. J | Page 4 of 20
SPECIFICATIONS
V
CC
= 2.7 V to 3.6 V, C1 to C5 = 0.1 µF. All specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 1
Parameter Min Typ Max Unit Test Conditions/Comments
Operating Voltage Range 2.7 3.3 3.6 V
V
Power Supply Current
ADM3307E 0.75 1.5 mA V
= 3.0 V to 3.6 V; no load
0.75 4.5 mA V
= 2.7 V to 3.6 V; no load
ADM3311E, ADM3312E 0.45 1 mA No load; V
= 3.0 V to 3.6 V; T
= 0°C to 85°C
0.45 4.5 mA No load; V
= 2.7 V to 3.6 V; T
= − 40°C to +85°C
V
CC
= 2.7 V to 3.6 V; no load
ADM3310E, ADM3311E, ADM3312E,
ADM3315E
35 mA R
L
= 3 kΩ to GND on all T
OUTS
Shutdown Supply Current 0.02 1 µA
Input Pull-Up Current 10 25 µA T
= GND
Input Leakage Current, SD,
EN
0.02 ±1 µA
Input Logic Threshold Low, V
INL
0.8 V
T
,
EN
, SHDN
0.4 V
T
,
EN
, SHDN; V
= 2.7 V
Input Logic Threshold High, V
INH
2.0 V
T
,
EN
, SHDN
CMOS Output Voltage Low, V
0.4 V I
= 1.6 mA
CMOS Output Voltage High, V
V
− 0.6 V I
= −200 µA
CMOS Output Leakage Current
ADM3307E 0.04 ±1 µA
EN
= V
, 0 V < R
< V
ADM3310E, ADM3311E 0.05 ±5 µA
EN
= V
, 0 V < R
< V
ADM3312E, ADM3315E
Charge Pump Output Voltage, V+ +7.25 V No load
ADM3307E, ADM3311E, ADM3312E
Charge Pump Output Voltage, V− −7.25 V No load
ADM3307E, ADM3311E, ADM3312E
Charge Pump Output Voltage, V+ +6.5 V No load
ADM3310E, ADM3315E
Charge Pump Output Voltage, V− −6.5 V No load
ADM3310E, ADM3315E
EIA-232 Input Voltage Range −25 +25 V
EIA-232 Input Threshold Low 0.4 1.3 V
EIA-232 Input Threshold High 2.0 2.4 V
EIA-232 Input Hysteresis 0.14 V
EIA-232 Input Resistance
ADM3307E, ADM3310E, ADM3311E,
ADM3312E
3 5 7 kΩ
ADM3315E 14 22 31 kΩ
Output Voltage Swing
ADM3310E, ADM3315E ±5.0 ±5.5 V All transmitter outputs loaded with 3 kΩ to ground
ADM3307E, ADM3311E, ADM3312E ±5.0 ±6.4 V V
= 3.0 V
±5.5 V V
= 2.7 V
All transmitter outputs loaded with 3 kΩ to ground
Transmitter Output Resistance 300 Ω V
= 0 V, V
= ±2 V
RS-232 Output Short-Circuit Current ±15 ±60 mA
