Datasheet

Parameter Min Typ Max Units Test Conditions/Comments
POWER REQUIREMENTS
V
DD
Range 9 15 V
V
SS
Range –9 –15 V
I
DD
(Disabled) 2 4 mA EN = High,
I
DD
(Enabled) 25 36 mA R
L
= ∞, EN = 0 V
I
SS
(Disabled) –2 –4 mA EN = High
I
SS
(Enabled) –23 –36 mA R
L
= ∞, EN = 0 V
DIGITAL INPUTS
Input Logic Threshold High, V
INH
2.0 V
Input Logic Threshold Low, V
INL
0.8 V
Input Clamp Voltage, V
INK
–1.1 –1.8 V I
IN
= –15 mA
Input High Level Current, I
INH
1 µAV
INH
= 2.4 V
Input Low Level Current, I
INL
–1 µAV
INL
= 0.4 V
OUTPUTS
RS-423A Outputs EN = 0.8 V, MS+ = MS– = 0 V
High Level Output Voltage 5.0 5.3 6.0 V R
L
= ∞, V
IN
= 0.8 V
5.0 5.3 6.0 V R
L
= 3 kΩ, V
IN
= 0.8 V
4.5 5.2 6.0 V R
L
= 450 Ω, V
IN
= 0.8 V
Low Level Output Voltage –5.0 –5.3 –6.0 V R
L
= ∞, V
IN
= 2.0 V
–5.0 –5.6 –6.0 V R
L
= 3 kΩ, V
IN
= 2.0 V
–4.5 –5.4 –6.0 V R
L
= 450 Ω, V
IN
= 2.0 V
Output Balance, V
BAL
0.05 0.4 V R
L
= 450 Ω, V
BAL
= V
OH
– V
OL
RS-232 Outputs EN = 0.8 V, MS+ = V
DD
, MS– = V
SS
High Level Output Voltage 7.0 7.6 V
DD
VR
L
= ∞, V
IN
= 0.8 V
7.0 7.6 V
DD
VR
L
= 3 kΩ, V
IN
= 0.8 V
Low Level Output Voltage –7.0 –7.7 V
SS
VR
L
= ∞, V
IN
= 2.0 V
–7.0 –7.7 V
SS
VR
L
= 3 kΩ, V
IN
= 2.0 V
Off-State Output Current, I
OZ
–100 100 µA EN = 2.0 V, V
O
= ±6 V, V
DD
= 15 V, V
SS
= –15 V
Short Circuit Current, I
OS
15 50 100 mA V
IN
= 0 V, EN = 0 V
15 40 100 mA V
IN
= 5 V, EN = 0 V
Specifications subject to change without notice.
Parameter Min Typ Max Units Test Conditions/Comments
Output Slew Rate Fig 1, Fig 2. R
SRA
= 2 kΩ, R
L
= 450 Ω, C
L
= 50 pF
6.65 10 14 V/µs Rising/Falling Edge, t
R
, t
F
Output Slew Rate Fig 1, Fig 2. R
SRA
= 10 kΩ, R
L
= 450 Ω, C
L
= 50 pF
1.33 2.0 3 V/µs Rising/Falling Edge, t
R
, t
F
Output to Hi-Z Propagation Delay (Disable) Fig 1, Fig 3. R
SRA
= 10 kΩ, R
L
= 450 Ω, C
L
= 50 pF
0.3 1.0 µst
HZ
0.5 1.0 µst
LZ
Hi-Z to Valid Output Propagation Delay (Enable) Fig 1, Fig 3. R
SRA
= 10 kΩ, R
L
= 450Ω, C
L
= 50 pF
6.0 15 µst
ZH
7.0 15 µst
ZL
REV. 0
ADM5170–SPECIFICATIONS
–2–
TIMING CHARACTERISTICS
( V
DD
= +10 V ± 10%, V
SS
= –10 V ± 10%, MS+ = MS– = 0 V. All Specifications T
MIN
to T
MAX
unless otherwise noted.)
( V
DD
= +10 V ± 10%, V
SS
= –10 V ± 10% V, MS+ = MS– = 0 V, R
SRA
=
10 kΩ. All Specifications T
MIN
to T
MAX
unless otherwise noted.)
Specifications subject to change without notice.