ISL1561
4
FN7941.1
February 26, 2013
Absolute Maximum Ratings (T
A
= +25°C) Thermal Information
V
S
+ Voltage to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +15V
Driver V
IN
+ Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GND to V
S
+
SPI and Boost Pin Voltage to GND . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V
V
CM
Voltage to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GND to V
S
+
Current into any Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8mA
Continuous Output Current for Long Term Reliability. . . . . . . . . . . . . . . . .50mA
ESD Rating
Human Body Model (Tested per JESD22-A114F). . . . . . . . . . . . . . . . . . 3kV
Machine Model (Tested per JESD22-A115C) . . . . . . . . . . . . . . . . . . 300V
Charge Device Model (Tested per JESD22-C101E). . . . . . . . . . . . . .1.5kV
Thermal Resistance (Typical) θ
JA
(°C/W) θ
JC
(°C/W)
24 Ld QFN Package (Notes 4, 5) 44 5
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . .+150°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Performance Curve
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-40°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . .-40°C to +150°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379
.
5. For θ
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications V
SP
= +14V, R
L-DIFF
=51Ω differential (emulating transformer input load), Refer to Figure 3, T
A
= +25°C. Ports
tested separately unless otherwise indicated.
PARAMETER DESCRIPTION CONDITIONS
MIN
(Note 6) TYP
MAX
(Note 6) UNIT
AC PERFORMANCE
AV Gain Across the Load, R
B
= 5.1Ω 11.6 V/V
BW -3dB Bandwidth I
S
= 14mA/port, V
O
< 2V
PP-DIFF
110 MHz
I
S
= 10mA/port, V
O
= 5V
PP-DIFF
70 MHz
Gain Flatness Small Signal Gain Flatness I
S
= 14mA/port, 17.6MHz 0.3 dB
I
S
= 14mA/port, 30MHz 0.9 dB
SR Slew Rate V
OUT
= 16V
P-P-DIFF
(20% to 80%) 560 1000 V/µs
200kHz Harmonic
Distortion
2nd Harmonic 10mA/port, V
OUT
= 10V
P-P-DIFF
-95 dBc
3rd Harmonic 10mA/port, V
OUT
= 10V
P-P-DIFF
-83 dBc
THD 10mA/port, V
OUT
= 10V
P-P-DIFF
-83 dBc
4MHz Harmonic
Distortion
2nd Harmonic 10mA/port, V
OUT
= 10V
P-P-DIFF
-80 dBc
3rd Harmonic 10mA/port, V
OUT
= 10V
P-P-DIFF
-75 dBc
THD 10mA/port, V
OUT
= 10V
P-P-DIFF
-74 dBc
MBPR Average Missing-Band Power Ratio 26kHz to 8MHz, 5kHz Tone Spacing,
P
LINE
= 19.5dBm, VDSL2+ 8b, US1
-64 dBc
e
O
Output Voltage Noise f = 1MHz, differential each port 110 nV/
√
Hz
e
O-CM
Common Mode Output Noise at each
Port Pair
f = 1MHz 190 nV/
√
Hz
CONTROL FEATURES
V
HIGH
Input High Voltage SCLK, SDATA, CS, BOOST inputs 2.3 V
V
LOW
Input Low Voltage SCLK, SDATA, CS, BOOST inputs 0.8 V
I
HIGH
Input High Current for Pull-up Pins CS,
BOOST
V
IN
= 3.3V -28 -23 -18 µA
I
HIGH
Input High Current for Pull-down Pins
SCLK, SDATA
V
IN
= 3.3V 40 50 60 µA
