Line Driver. EL1503A Datasheet

EL1503A Driver. Datasheet pdf. Equivalent

EL1503A Datasheet
Recommendation EL1503A Datasheet
Part EL1503A
Description High Power Differential Line Driver
Feature EL1503A; ® EL1503A Data Sheet March 26, 2007 FN7039.2 High Power Differential Line Driver The EL1503A ADSL .
Manufacture Intersil Corporation
Datasheet
Download EL1503A Datasheet





Intersil Corporation EL1503A
®
Data Sheet
March 26, 2007
EL1503A
FN7039.2
High Power Differential Line Driver
The EL1503A ADSL Line Driver contains two wideband
high-voltage drivers which are ideally suited for both ADSL
and HDSL2 applications. They can supply a 39.2VP-P signal
into a 22Ω load while exhibiting very low distortion. The
EL1503A also has a number of power saving features. The
IADJ pin can be used to set the maximum supply current and
the C0 and C1 pins can be used to digitally vary the supply
current to one of four modes. These modes include full
power, low power, terminate only and power down.
The EL1503A uses current-feedback type amplifiers, which
achieve a high slew rate while consuming moderate power.
They retain their frequency response over a wide range of
externally set gains. The EL1503A operates on ±5V to ±12V
supplies and consumes only 12.5mA per amplifier.
The device is supplied in a thermally-enhanced 20 Ld SOIC
(0.300”) and the small footprint (4x5mm) 24 Ld QFN
packages. Center pins on each side of the 20 Ld and 16 Ld
packages are used as ground connections and heat
spreaders. The QFN package has the potential for a low θJA
(<40°C/W) and dissipates heat by means of a thermal pad
that is soldered onto the PCB. All package options are
www.DataSheet4U.cosmpecified for operation over the full -40°C to +85°C
temperature range.
Pinouts
EL1503A
(24 LD QFN)
TOP VIEW
NC 1
NC 2
VS- 3
NC 4
NC 5
NC 6
GND 7
THERMAL
PAD
19 NC
18 NC
17 VS+
16 NC
15 NC
14 NC
13 GND
Features
• High power ADSL driver
• 39.2VP-P differential output drive into 22Ω
• 42.4VP-P differential output drive into 65Ω
• Driver 2nd/3rd harmonics of
-66dBc/-72dBc at 2VP-P into 100Ω differential
• Supply current of 12.5mA per amplifier
• Supply current control
• Power saving modes
• Standard surface-mount packages
• Ultra-small QFN package
• Pb-free plus anneal available (RoHS compliant)
Applications
• ADSL line drivers
• HDSL2 line drivers
• Video distribution amplifiers
EL1503A
[20 LD SOIC (0.300”)]
TOP VIEW
VIN-A 1
20 VIN-B
VOUTA 2
19 VOUTB
VS- 3
GND* 4
A
18 VS+
B
17 GND*
GND* 5
16 GND*
GND* 6
15 GND*
GND* 7
14 GND*
VIN+A 8
13 VIN+B
C1 9
C0 10
POWER
CONTROL
LOGIC
12 IADJ
11 NC
*GND pins are heat spreaders
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002, 2003, 2005, 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.



Intersil Corporation EL1503A
EL1503A
Ordering Information
PART NUMBER
EL1503ACM
EL1503ACM-T13
EL1503ACMZ (See Note)
EL1503ACMZ-T13 (See Note)
EL1503ACL
PART MARKING
EL1503ACM
EL1503ACM
EL1503ACMZ
EL1503ACMZ
1503ACL
TAPE & REEL
PACKAGE
- 20 Ld SOIC (0.300")
13” 20 Ld SOIC (0.300")
- 20 Ld SOIC (0.300") (Pb-Free)
13” 20 Ld SOIC (0.300") (Pb-Free)
- 24 Ld QFN
PKG. DWG. #
MDP0027
MDP0027
MDP0027
MDP0027
MDP0046
EL1503ACL-T7
1503ACL
7” 24 Ld QFN
MDP0046
EL1503ACL-T13
1503ACL
13” 24 Ld QFN
MDP0046
EL1503ACLZ (See Note)
1503ACLZ
- 24 Ld QFN (Pb-Free)
MDP0046
EL1503ACLZ-T7 (See Note)
1503ACLZ
7” 24 Ld QFN (Pb-Free)
MDP0046
EL1503ACLZ-T13 (See Note)
1503ACLZ
13” 24 Ld QFN (Pb-Free)
MDP0046
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
2 FN7039.2
March 26, 2007



Intersil Corporation EL1503A
EL1503A
s
Absolute Maximum Ratings (TA = +25°C)
VS+ to VS- Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28V
VS+ Voltage to Ground . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +28V
VS- Voltage to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . -28V to 0.3V
Input C0/C1 to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7V
Driver VIN+ Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VS- to VS+
Current into any Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8mA
Output Current from Driver (static) . . . . . . . . . . . . . . . . . . . . 100mA
Operating Temperature Range . . . . . . . . . . . . . . . . .-40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . . . . . . .-60°C to +150°C
Operating Junction Temperature . . . . . . . . . . . . . . .-40°C to +150°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA
Electrical Specifications VS = ±12V, RF = 1.5kΩ, RL= 65Ω, IADJ = C0 = C1 = 0V, TA = +25°C. Amplifiers tested separately.
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX
SUPPLY CHARACTERISTICS
IS+(Full Power) Positive Supply Current per Amplifier
IS-(Full Power) Negative Supply Current per Amplifier
IS+(Low Power) Positive Supply Current per Amplifier
IS-(Low Power) Negative Supply Current per Amplifier
IS+(Terminate) Positive Supply Current per Amplifier
IS-(Terminate)
Negative Supply Current per Amplifier
IS+(Power Down) Positive Supply Current per Amplifier
IS-(Power Down) Negative Supply Current per Amplifier
IGND
GND Supply Current per Amplifier
INPUT CHARACTERISTICS
All outputs at 0V, C0 = C1 = 0V
All outputs at 0V, C0 = C1 = 0V
All outputs at 0V, C0 = 5V, C1 = 0V
All outputs at 0V, C0 =5V, C1 = 0V
All outputs at 0V, C0 = 0V, C1 = 5V
All outputs at 0V, C0 = 0V, C1 = 5V
All outputs at 0V, C0 = C1 = 5V
All outputs at 0V, C0 = C1 = 5V
All outputs at 0V
10
-15
7
-10.5
4
-6
0.75
-0.5
12.5
-11.5
9
-8
5.1
-4
1.05
-0.25
-1
16
-9
11.5
-6
7
-3
1.7
0.07
VOS
Input Offset Voltage
ΔVOS
VOS Mismatch
IB+ Non-Inverting Input Bias Current
IB- Inverting Input Bias Current
ΔIB- IB- Mismatch
ROL
Transimpedance
eN Input Noise Voltage
iN -Input Noise Current
VIH Input High Voltage
VIL Input Low Voltage
IIH1 Input High Current for C1
IIH0 Input High Current for C0
IIL Input Low Current for C1or C0
OUTPUT CHARACTERISTICS
C0 & C1 inputs
C0 & C1 inputs
C1 = 5V
C0 = 5V
C1 = 0V, C0 = 0V
-30
-15
-15
-50
-30
0.4 0.8
3.5
13
2.7
1.5
0.75
-1
30
15
15
50
30
0.8
8
4
1
VOUT
IOL
Loaded Output Swing
Linear Output Current
RL = 65Ω
RL = 22Ω
AV = 5, RL = 10Ω, f = 100kHz,
THD = --60dBc
±10.3
±9.3
±10.6
±9.8
450
IOUT
Output Current
VOUT = 1V, RL = 1Ω
1
UNIT
mA
mA
mA
mA
mA
mA
mA
mA
mA
mV
mV
µA
µA
µA
MΩ
nV/Hz
pA/Hz
V
V
µA
µA
µA
V
V
mA
A
3 FN7039.2
March 26, 2007





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