DATASHEET

DATASHEET
200MHz Low-Power Current Feedback Amplifiers
EL5160, EL5161, EL5260, EL5261, EL5360
The EL5160, EL5161, EL5260, EL5261, and EL5360 are
Features
current feedback amplifiers with a bandwidth of 200MHz and
operate from just 0.75mA supply current. This makes these
amplifiers ideal for today’s high speed video and monitor
applications.
• 200MHz -3dB bandwidth
With the ability to run from a single supply voltage from
5V to 10V, these amplifiers are ideal for handheld, portable, or
battery-powered equipment.
• Single and dual supply operation, from 5V to 10V supply span
• 0.75mA supply current
• 1700V/µs slew rate
• Fast enable/disable (EL5160, EL5260 and EL5360 only)
• Available in SOT-23 packages
The EL5160, EL5260, and EL5360 also incorporate an enable
and disable function to reduce the supply current to 14µA
typical per amplifier. Allowing the CE pin to float or applying a
low logic level enables the corresponding amplifier.
• Pb-Free (RoHS compliant)
Applications
• Battery-powered equipment
The EL5160 is available in the 6 Ld SOT-23 and 8 Ld SOIC
packages, the EL5161 in 5 Ld SOT-23 package, the EL5260 in
the 10 Ld MSOP package, the EL5261 in 8 Ld SOIC package,
the EL5360 in 16 Ld SOIC and QSOP packages. All operate
over the industrial temperature range of -40°C to +85°C.
• Handheld, portable devices
• Video amplifiers
• Cable drivers
• RGB amplifiers
• Test equipment
• Instrumentation
• Current-to-voltage converters
Pinouts
NC 1
IN- 2
+
IN+ 3
EL5161
(5 LD SOT-23)
TOP VIEW
EL5160
(6 LD SOT-23)
TOP VIEW
EL5160
(8 LD SOIC)
TOP VIEW
8 CE
OUT 1
7 VS+
VS- 2
6 OUT
IN+ 3
+ -
6 VS+
OUT 1
5 CE
VS- 2
4 IN-
IN+ 3
5 VS+
+ 4 IN-
5 NC
VS- 4
OUT 1
IN- 2
IN+ 3
VS- 4
CE 5
10 VS+
+
+
EL5360
(16 LD SOIC, QSOP)
TOP VIEW
EL5261
(8 LD SOIC)
TOP VIEW
EL5260
(10 LD MSOP)
TOP VIEW
OUTA 1
9 OUT
INA- 2
8 IN-
INA+ 3
7 IN+
6 CE
VS- 4
8 VS+
7 OUTB
+
+
6 INB5 INB+
16 INA-
INA+ 1
CEA 2
+
14 VS+
VS- 3
CEB 4
+
-
11 NC
NC 6
INC+ 8
August 11, 2015
FN7387.11
1
13 OUTB
12 INB-
INB+ 5
CEC 7
15 OUTA
+
-
10 OUTC
9 INC-
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC 2004, 2005, 2007, 2014, 2015. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
EL5160, EL5161, EL5260, EL5261, EL5360
Ordering Information
PART NUMBER
(Notes 2, 3)
PART MARKING
PACKAGE
(Pb-free)
TAPE & REEL
PKG.
DWG. #
EL5160ISZ
5160ISZ
-
8 Ld SOIC (150 mil)
M8.15E
EL5160ISZ-T7 (Note 1)
5160ISZ
7”
8 Ld SOIC (150 mil)
M8.15E
EL5160ISZ-T7A (Note 1)
5160ISZ
7”
8 Ld SOIC (150 mil)
M8.15E
EL5160ISZ-T13 (Note 1)
5160ISZ
13”
8 Ld SOIC (150 mil)
M8.15E
EL5160IWZ-T7 (Note 1)
BAAN (Note 4)
7” (3k pcs)
6 Ld SOT-23
P6.064A
EL5160IWZ-T7A (Note 1)
BAAN (Note 4)
7” (250 pcs)
6 Ld SOT-23
P6.064A
EL5161IWZ-T7 (Note 1)
BAJA (Note 4)
7” (3k pcs)
5 Ld SOT-23
P6.064A
EL5161IWZ-T7A (Note 1)
BAJA (Note 4)
7” (250 pcs)
5 Ld SOT-23
P6.064A
EL5260IYZ
(No longer available or supported)
BAAAK
-
10 Ld MSOP (3.0mm)
M10.118A
EL5260IYZ-T7 (Note 1)
(No longer available or supported)
BAAAK
7”
10 Ld MSOP (3.0mm)
M10.118A
EL5260IYZ-T13 (Note 1)
(No longer available or supported)
BAAAK
13”
10 Ld MSOP (3.0mm)
M10.118A
EL5261ISZ
(No longer available or supported)
5261ISZ
-
8 Ld SOIC (150 mil)
M8.15E
EL5261ISZ-T7 (Note 1)
(No longer available or supported)
5261ISZ
7”
8 Ld SOIC (150 mil)
M8.15E
EL5261ISZ-T13 (Note 1)
(No longer available or supported)
5261ISZ
13”
8 Ld SOIC (150 mil)
M8.15E
EL5360ISZ
(No longer available or supported)
EL5360ISZ
-
16 Ld SOIC (150 mil)
MDP0027
EL5360ISZ-T7 (Note 1)
(No longer available or supported)
EL5360ISZ
7”
16 Ld SOIC (150 mil)
MDP0027
EL5360ISZ-T13 (Note 1)
(No longer available or supported)
EL5360ISZ
13”
16 Ld SOIC (150 mil)
MDP0027
EL5360IUZ(No longer available or
supported)
5360IUZ
-
16 Ld QSOP (150 mil)
MDP0040
EL5360IUZ-T7 (Note 1)
(No longer available or supported)
5360IUZ
7”
16 Ld QSOP (150 mil)
MDP0040
EL5360IUZ-T13 (Note 1)
(No longer available or supported)
5360IUZ
13”
16 Ld QSOP (150 mil)
MDP0040
NOTES:
1. Please refer to TB347 for details on reel specifications.
2. 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.
3. For Moisture Sensitivity Level (MSL), please see product information page for EL5160, EL5161, EL5260, EL5261, EL5360. For more information on
MSL, please see tech brief TB363.
4. The part marking is located on the bottom of the part.
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2
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
3
Absolute Maximum Ratings (TA = +25°C)
Thermal Information
Supply Voltage between VS+ and VS-. . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V
Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Slew Rate of VS+ to VS- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1V/µs
Pin Voltages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . (VS-) - 0.5V to (VS+) + 0.5V
Maximum Operating Junction Temperature . . . . . . . . . . . . . . . . . . +125°C
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . see curves on page 7
Maximum Storage Temperature Range . . . . . . . . . . . . . -65°C to +150°C
Ambient Operating Temperature Range . . . . . . . . . . . . . . -40°C to +85°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
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.
Electrical Specifications VS+ = +5V, VS- = -5V, RF = 750Ω for AV = 1, RL = 150Ω, VCE, H = VS+, VCE, L = (VS+) -3V, TA = +25°C, Unless
Otherwise Specified. Boldface limits apply across the operating temperature range, -40°C to +85°C.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
(Note 6)
TYP
MAX
(Note 6)
UNIT
AC PERFORMANCE
BW
-3dB Bandwidth
AV = +1, RL = 500Ω
200
MHz
AV = +2, RL = 150Ω
125
MHz
10
MHz
BW1
0.1dB Bandwidth
RL = 100Ω
SR
Slew Rate
VO = -2.5V to +2.5V, AV = +2, RF = RG = 1kΩ,
RL = 100Ω
900
1700
2500
V/µs
EL5260, EL5261
800
1300
2500
V/µs
SR
500Ω Load
1360
V/µs
tS
0.1% Settling Time
35
ns
eN
Input Voltage Noise
4
nV/√Hz
iN-
IN- Input Current Noise
7
pA/√Hz
iN+
IN+ Input Current Noise
8
pA/√Hz
VOUT = -2.5V to +2.5V, AV = +2
HD2
5MHz, 2.5VP-P, RL = 150Ω, AV = +2
-74
dBc
HD3
5MHz, 2.5VP-P, RL = 150Ω, AV = +2
-50
dBc
dG
Differential Gain Error (Note 5)
AV = +2
0.1
%
dP
Differential Phase Error (Note 5)
AV = +2
0.1
°
DC PERFORMANCE
VOS
Offset Voltage
TCVOS
Input Offset Voltage Temperature
Coefficient
Measured from TMIN to TMAX
ROL
Open Loop Transimpedance Gain
±2.5VOUT into 150Ω
-5
1.6
+5
mV
6
µV/°C
800
2000
kΩ
V
INPUT CHARACTERISTICS
CMIR
Common Mode Input Range
Guaranteed by CMRR test
±3
±3.3
CMRR
Common Mode Rejection Ratio
VIN = ±3V
50
62
-ICMR
- Input Current Common Mode Rejection
+IIN
75
dB
-1
+1
µA/V
+ Input Current
-4
+4
µA
-IIN
- Input Current
-5
+5
µA
RIN
Input Resistance
15
MΩ
CIN
Input Capacitance
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3
1.5
4
1
pF
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
Electrical Specifications VS+ = +5V, VS- = -5V, RF = 750Ω for AV = 1, RL = 150Ω, VCE, H = VS+, VCE, L = (VS+) -3V, TA = +25°C, Unless
Otherwise Specified. Boldface limits apply across the operating temperature range, -40°C to +85°C. (Continued)
MIN
(Note 6)
TYP
MAX
(Note 6)
UNIT
RL = 150Ω to GND
±3.1
±3.4
±3.8
V
RL = 1kΩ to GND
±3.8
±4.0
±4.2
V
Output Current
RL = 10Ω to GND
40
70
140
mA
Supply Current - Enabled, per Amplifier
No load, VIN = 0V (EL5160, EL5161, EL5260,
EL5261)
0.6
0.75
0.85
mA
No load, VIN = 0V (EL5360)
0.6
0.8
0.92
mA
0
10
25
µA
-25
-14
0
µA
PARAMETER
DESCRIPTION
CONDITIONS
OUTPUT CHARACTERISTICS
VO
Output Voltage Swing
IOUT
SUPPLY
ISON
ISOFF+
Supply Current - Disabled, per Amplifier
No load, VIN = 0V, Only EL5160, EL5260,
EL5360
ISOFF-
Supply Current - Disabled, per Amplifier
PSRR
Power Supply Rejection Ratio
DC, VS = ±4.75V to ±5.25V
65
74
-IPSR
- Input Current Power Supply Rejection
DC, VS = ±4.75V to ±5.25V
-0.5
0.1
dB
0.5
µA/V
ENABLE (EL5160, EL5260, EL5360 ONLY)
tEN
Enable Time
600
ns
tDIS
Disable Time
800
ns
ICE, H
CE Pin Input High Current
CE = VS+
1
5
25
µA
ICE, L
CE Pin Input Low Current
CE = (VS+) - 5V
-1
0
1
µA
NOTE:
5. Standard NTSC test, AC signal amplitude = 286mVP-P, f = 3.58MHz.
6. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
3
4
1
2
NORMALIZED GAIN (dB)
NORMALIZED GAIN (dB)
Typical Performance Curves
-1
-3 V = +5V
S+
VS- = -5V
RL = 150Ω
-5 A = 2
V
RF = 806Ω
RG = 806Ω
-7
100k
1M
10M
100M
FREQUENCY (Hz)
FIGURE 1. FREQUENCY RESPONSE (AV = +2)
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4
1G
0
-2
VS+ = +5V
VS- = -5V
-4 AV = 1
RL = 500Ω
RF = 2800Ω
-6
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 2. FREQUENCY RESPONSE (AV = +1)
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
Typical Performance Curves
(Continued)
4
RL = 500Ω
RF = 2.7kΩ
3 AV = 1
NORMALIZED GAIN (dB)
NORMALIZED GAIN (dB)
5
±5V
1
±6V
±4V
-1
±3V
±2.5V
-3
-5
100k
1M
10M
100M
AV = 2
RL=150Ω
2 RF = RG = 762Ω
±5V
0
±4V
-2
±3V
±6V
±2.5V
-4
-6
100k
1G
1M
10M
FREQUENCY (Hz)
FIGURE 4. FREQUENCY RESPONSE FOR VARIOUS
SUPPLY VOLTAGES
VS+ = +5V
VS- = -5V
AV = 10
RL = 500Ω
RF = 560Ω
2
0
-2
-4
10M
100M
1G
10M
TRANSIMPEDANCE (Ω)
NORMALIZED GAIN (dB)
4
1M
1M
100k
10k
1k
100
10
1k
10k
100k
FREQUENCY (Hz)
FIGURE 5. FREQUENCY RESPONSE (AV = +10)
INPUT
1V/DIV
OUTPUT
500mV/DIV
VS+ = +5V
VS- = -5V
AV = 2
RL = 150Ω
RF = RG = 422Ω
4ns/DIV
FIGURE 7. OUTPUT RISE TIME
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5
1G
FREQUENCY (Hz)
FIGURE 3. FREQUENCY RESPONSE FOR VARIOUS ±VS
-6
100k
100M
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 6. OPEN LOOP TRANSIMPEDANCE GAIN vs FREQUENCY
(ROL)
OUTPUT
500mV/DIV
INPUT
1V/DIV
VS+ = +5V
VS- = -5V
AV = 2
RL = 150Ω
RF = RG = 422Ω
4ns/DIV
FIGURE 8. OUTPUT FALL TIME
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
Typical Performance Curves
VS+ = +5V
VS- = -5V
(Continued)
CE
5V/DIV
5V/DIV
CE
200mV/DIV
VOUT
200mV/DIV
VOUT
VS+ = +5V
VS- = -5V
400ns/DIV
400ns/DIV
FIGURE 9. DISABLE DELAY TIME
1K
VS+ = +5V
VS- = -5V
OUTPUT IMPEDANCE (Ω)
0
FIGURE 10. ENABLE DELAY TIME
PSRR (dB)
-20
-40
VS+
-60
VS-
-80
-100
1k
10k
100k
1M
10M
100M
VS+ = +5V
VS- = -5V
100
10
1
100m
10m
10k
1G
100k
FREQUENCY (Hz)
100M
10M
FREQUENCY (Hz)
FIGURE 11. PSRR vs FREQUENCY
FIGURE 12. CLOSED LOOP OUTPUT IMPEDANCE vs FREQUENCY
4
4
VS = ±5V
RG = 750Ω
2 RL = 150Ω
NORMALIZED GAIN (dB)
NORMALIZED GAIN (dB)
1M
0
AV = -2
-2
AV = -5
AV = +2
-4
VS = ±5V
AV = -1
2 RL = 150Ω
RF = 768Ω
0
RF = 1kΩ
-2
RF = 1.2kΩ
-4
RF = 1.5kΩ
-6
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 13. FREQUENCY RESPONSE FOR VARIOUS GAIN
SETTINGS
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6
-6
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 14. FREQUENCY RESPONSE FOR VARIOUS FEEDBACK
RESISTORS, AV = -1
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
Typical Performance Curves
(Continued)
5
VS = ±5V
RF = 768Ω
2 RL = 500Ω
AV = -5
NORMALIZED GAIN (dB)
NORMALIZED GAIN (dB)
4
AV = -1
0
AV = +5
-2
AV = +10
-4
-6
100k
1M
10M
100M
VS = ±5V
AV = +1
3 RL = 150Ω
RF = 1kΩ
1
RF = 2.8kΩ
-1
-3
-5
100k
1G
1M
FREQUENCY (Hz)
1.250W
POWER DISSIPATION (W)
POWER DISSIPATION (W)
1.4
1.2
SO16 (0.150”)
JA = 80°C/W
0.8
SO8
JA = 110°C/W
0.6
435mW
0.4
SOT23-5/6
JA = 110°C/W
0.2
0
0
25
50
75 85 100
125
1.2
1 893mW
0.8 870mW
MSOP10
JA=115°C/W
0.4
0.2
0
25
1.2
SO16 (0.150”)
JA = 110°C/W
POWER DISSIPATION (W)
POWER DISSIPATION (W)
909mW
0.7
0.6
SO8
JA = 160°C/W
625mW
0.5
0.4
391mW
0.3
0.2
SOT23-5/6
JA = 256°C/W
0.1
0
25
50
75 85 100
125
150
FREQUENCY (Hz)
FIGURE 19. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
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7
125
150
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
1
0.8
633mW
0.6
486mW
QSOP16
JA = 158°C/W
0.4
MSOP10
JA = 206°C/W
0.2
0
0
75 85 100
FIGURE 18. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
0.8
50
FREQUENCY (Hz)
FIGURE 17. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
1
QSOP16
JA=112°C/W
0.6
0
150
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
FREQUENCY (Hz)
0.9
1G
100M
FIGURE 16. FREQUENCY RESPONSE FOR VARIOUS FEEDBACK
RESISTORS, AV = +1
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
1 909mW
10M
FREQUENCY (Hz)
FIGURE 15. FREQUENCY RESPONSE FOR VARIOUS GAIN
SETTINGS
1.4
RF = 750Ω
0
25
50
75 85 100
125
150
FREQUENCY (Hz)
FIGURE 20. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
Pin Descriptions
EL5160
(8 Ld SOIC)
EL5160
(6 Ld SOT-23)
EL5161
EL5260
EL5261
EL5360
PIN
NAME
1, 5
-
-
-
-
6, 11
NC
Not connected
2
4
4
2, 8
2, 6
9, 12, 16
IN-
Inverting input
FUNCTION
EQUIVALENT CIRCUIT
VS+
IN+
IN-
VSCircuit 1
3
3
3
3, 7
3, 5
1, 5, 8
IN+
Non-inverting input
4
2
2
4
4
3
VS-
Negative supply
6
1
1
1, 9
1, 7
10, 13, 15
OUT
Output
(See circuit 1)
VS+
OUT
VSCircuit 2
7
6
5
10
8
14
VS+
Positive supply
8
5
-
5, 6
-
2, 4, 7
CE
Chip enable
VS+
CE
VSCircuit 3
Applications Information
Product Description
The EL5160, EL5161, EL5260, EL5261, and EL5360 are low
power, current-feedback operational amplifiers that offer a wide
-3dB bandwidth of 200MHz and a low supply current of 0.75mA
per amplifier. The EL5160, EL5161, EL5260, EL5261, and
EL5360 work with supply voltages ranging from a single 5V to
10V and they are also capable of swinging to within 1V of either
supply on the output. Because of their current-feedback topology,
the EL5160, EL5161, EL5260, EL5261, and EL5360 do not
have the normal gain-bandwidth product associated with
voltage-feedback operational amplifiers. Instead, their -3dB
bandwidth remains relatively constant as closed-loop gain is
increased. This combination of high bandwidth and low power,
together with aggressive pricing make the EL5160, EL5161,
EL5260, EL5261, and EL5360 ideal choices for many
low-power/high-bandwidth applications such as portable,
handheld, or battery-powered equipment.
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8
Power Supply Bypassing and Printed Circuit
Board Layout
As with any high frequency device, good printed circuit board
layout is necessary for optimum performance. Low impedance
ground plane construction is essential. Surface mount
components are recommended, but if leaded components are
used, lead lengths should be as short as possible. The power
supply pins must be well bypassed to reduce the risk of
oscillation. The combination of a 4.7µF tantalum capacitor in
parallel with a 0.01µF capacitor has been shown to work well
when placed at each supply pin.
For good AC performance, parasitic capacitance should be kept
to a minimum, especially at the inverting input. (See the
“Capacitance at the Inverting Input” section) Even when ground
plane construction is used, it should be removed from the area
near the inverting input to minimize any stray capacitance at that
node. Carbon or Metal-Film resistors are acceptable with the
Metal-Film resistors giving slightly less peaking and bandwidth
because of additional series inductance. Use of sockets,
particularly for the SO package, should be avoided if possible.
Sockets add parasitic inductance and capacitance which results
in additional peaking and overshoot.
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
Disable/Power-Down
The EL5160, EL5260, EL5360 amplifiers can be disabled,
placing the output in a high impedance state. When disabled, the
amplifier supply current reduces to <15µA. The amplifiers
disable when their CE pin is pulled up to within 1V of the positive
supply. Similarly, the amplifier is enabled by floating or pulling its
CE pin to at least 3V below the positive supply. For a ±5V supply,
this means that an amplifier is enabled when CE is 2V or less,
and disabled when CE is above 4V. Although the logic levels are
not standard TTL, this choice of logic voltages allows an amplifier
to be enabled by tying CE to ground, even in 5V single supply
applications. The CE pin can be driven from CMOS outputs.
Capacitance at the Inverting Input
Any manufacturer’s high-speed voltage- or current-feedback
amplifier can be affected by stray capacitance at the inverting
input. For inverting gains, this parasitic capacitance has little
effect because the inverting input is a virtual ground, but for
non-inverting gains, this capacitance (in conjunction with the
feedback and gain resistors) creates a pole in the feedback path
of the amplifier. This pole, if low enough in frequency, has the
same destabilizing effect as a zero in the forward open-loop
response. The use of large-value feedback and gain resistors
exacerbates the problem by further lowering the pole frequency
(increasing the possibility of oscillation.)
The EL5160, EL5161, EL5260, EL5261, and EL5360 are
optimized for an 806Ω (AV = +2) feedback resistor. With the high
bandwidth of these amplifiers, these resistor values might cause
stability problems when combined with parasitic capacitance,
thus ground plane is not recommended around the inverting
input pin of the amplifier.
Feedback Resistor Values
The EL5160, EL5161, EL5260, EL5261, and EL5360 have been
designed and specified at a gain of +2 with RF approximately
806. This value of feedback resistor gives 125MHz of -3dB
bandwidth at AV = 2 with 1dB of peaking. Since the EL5160,
EL5161, EL5260, EL5261, and EL5360 are current-feedback
amplifiers, it is also possible to change the value of RF to get
more bandwidth. As seen in the curve of Frequency Response for
Various RF and RG on page 5, bandwidth and peaking can be
easily modified by varying the value of the feedback resistor.
Because the EL5160, EL5161, EL5260, EL5261, and EL5360 are
current-feedback amplifiers, their gain-bandwidth product is not
a constant for different closed-loop gains. This feature actually
allows the EL5160, EL5161, EL5260, EL5261, and EL5360 to
maintain about the same -3dB bandwidth. As gain is increased,
bandwidth decreases slightly while stability increases. Since the
loop stability is improving with higher closed-loop gains, it
becomes possible to reduce the value of RF below the specified
806Ω value and still retain stability, resulting in only a slight loss
of bandwidth with increased closed-loop gain.
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9
Supply Voltage Range and Single-Supply
Operation
The EL5160, EL5161, EL5260, EL5261, and EL5360 have been
designed to operate with supply voltages having a span of 5V to
10V. In practical terms, this means that they will operate on dual
supplies ranging from ±2.5V to ±5V. With single-supply, the
EL5160, EL5161, EL5260, EL5261, and EL5360 will operate
from 5V to 10V.
As supply voltages continue to decrease, it becomes necessary to
provide input and output voltage ranges that can get as close as
possible to the supply voltages. The EL5160, EL5161, EL5260,
EL5261, and EL5360 have an input range which extends to
within 2V of either supply. So, for example, with ±5V supplies, the
EL5160, EL5161, EL5260, EL5261, and EL5360 have an input
range which spans ±3V. The output range of the EL5160,
EL5161, EL5260, EL5261, and EL5360 is also quite large,
extending to within 1V of the supply rail. On a ±5V supply, the
output is therefore capable of swinging from -4V to +4V.
Single-supply output range is larger because of the increased
negative swing due to the external pull-down resistor to ground.
Video Performance
For good video performance, an amplifier is required to maintain
the same output impedance and the same frequency response
as DC levels are changed at the output. This is especially difficult
when driving a standard video load of 150Ω, because of the
change in output current with DC level. Previously, good
differential gain could only be achieved by running high idle
currents through the output transistors (to reduce variations in
output impedance.) These currents were typically comparable to
the entire 1mA supply current of each EL5160, EL5161, EL5260,
EL5261, and EL5360 amplifier. Special circuitry has been
incorporated in the EL5160, EL5161, EL5260, EL5261, and
EL5360 to reduce the variation of output impedance with current
output. This results in dG and dP specifications of 0.1% and 0.1°,
while driving 150Ω at a gain of 2.
Video performance has also been measured with a 500Ω load at
a gain of +1. Under these conditions, the EL5160 has dG and dP
specifications of 0.1% and 0.1°.
Output Drive Capability
In spite of their low 1mA per amplifier supply current, the
EL5160, EL5161, EL5260, EL5261, and EL5360 are capable of
providing a minimum of ±40mA of output current. With a
minimum of ±40mA of output drive, the EL5160 is capable of
driving 50Ω loads to both rails, making it an excellent choice for
driving isolation transformers in telecommunications
applications.
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
Typical Application Circuits
Driving Cables and Capacitive Loads
When used as a cable driver, double termination is always
recommended for reflection-free performance. For those
applications, the back-termination series resistor will decouple
the EL5160, EL5161, EL5260, EL5261, and EL5360 from the
cable and allow extensive capacitive drive. However, other
applications may have high capacitive loads without a
back-termination resistor. In these applications, a small series
resistor (usually between 5Ω and 50Ω) can be placed in series
with the output to eliminate most peaking. The gain resistor (RG)
can then be chosen to make up for any gain loss which may be
created by this additional resistor at the output. In many cases it
is also possible to simply increase the value of the feedback
resistor (RF) to reduce the peaking.
0.1µF
+5V
IN+
VS+
IN-
VS-
-5V
IN+
VS+
With the high output drive capability of the EL5160, EL5161,
EL5260, EL5261, and EL5360, it is possible to exceed the
+125°C Absolute Maximum junction temperature under certain
very high load current conditions. Generally speaking when RL
falls below about 25Ω, it is important to calculate the maximum
junction temperature (TJMAX) for the application to determine if
power supply voltages, load conditions, or package type need to
be modified for the EL5160, EL5161, EL5260, EL5261, and
EL5360 to remain in the safe operating area. These parameters
are calculated as follows:
T JMAX = T MAX +   JA  n  PD MAX 
where:
500Ω
5Ω
OUT
0.1µF
500Ω
500Ω
500Ω
0.1µF
+5V
IN+
IN500Ω
-5V
500Ω
+5V
IN+
IN-
• JA = Thermal resistance of the package
VOUT
FIGURE 21. INVERTING 200mA OUTPUT CURRENT DISTRIBUTION
AMPLIFIER
VIN
• TMAX = Maximum ambient temperature
VS-
-5V
VIN
5Ω
0.1µF
+5V
IN-
Power Dissipation
0.1µF
500Ω
Current Limiting
The EL5160, EL5161, EL5260, EL5261, and EL5360 have no
internal current-limiting circuitry. If the output is shorted, it is
possible to exceed the Absolute Maximum Rating for output
current or power dissipation, potentially resulting in the
destruction of the device.
OUT
-5V
VS+
VS-
OUT
0.1µF
0.1µF
VS+
VS-
OUT
VOUT
0.1µF
• n = Number of amplifiers in the package
• PDMAX = Maximum power dissipation of each amplifier in the
package
FIGURE 22. FAST-SETTLING PRECISION AMPLIFIER
PDMAX for each amplifier can be calculated as follows:
V OUTMAX
PD MAX =  2  V S  I SMAX  +  V S – V OUTMAX   ---------------------------R
L
where:
• VS = Supply voltage
• ISMAX = Maximum supply current of 0.85mA
• VOUTMAX = Maximum output voltage (required)
• RL = Load resistance
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10
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
0.1µF
+5V
IN+
VS+
IN-
VS-
-5V
IN+
IN0.1µF
250Ω
VS+
IN-
VS-
-5V
VIN
500Ω
OUT
0.1µF
500Ω
500Ω
VOUT+
1kΩ
240Ω
250Ω
OUT
VS-
-5V
0.1µF
0.1µF
IN+
VS+
OUT
500Ω
+5V
0.1µF
+5V
0.1µF
+5V
0.1µF
IN+
VOUT-
1kΩ
VS+
IN-
0.1µF
VS-
-5V
500Ω
500Ω
TRANSMITTER
OUT
VOUT
0.1µF
500Ω
RECEIVER
FIGURE 23. DIFFERENTIAL LINE DRIVER/RECEIVER
Revision History
The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to the web to make sure that
you have the latest revision.
DATE
REVISION
August 11, 2015
FN7387.11
CHANGE
Updated Ordering Information table on page 2.
Added Revision History and About Intersil sections.
About Intersil
Intersil Corporation is a leading provider of innovative power management and precision analog solutions. The company's products
address some of the largest markets within the industrial and infrastructure, mobile computing and high-end consumer markets.
For the most updated datasheet, application notes, related documentation and related parts, please see the respective product
information page found at www.intersil.com.
You may report errors or suggestions for improving this datasheet by visiting www.intersil.com/ask.
Reliability reports are also available from our website at www.intersil.com/support
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11
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
Small Outline Package Family (SO)
A
D
h X 45°
(N/2)+1
N
A
PIN #1
I.D. MARK
E1
E
c
SEE DETAIL “X”
1
(N/2)
B
L1
0.010 M C A B
e
H
C
A2
GAUGE
PLANE
SEATING
PLANE
A1
0.004 C
0.010 M C A B
L
b
0.010
4° ±4°
DETAIL X
MDP0027
SMALL OUTLINE PACKAGE FAMILY (SO)
INCHES
SYMBOL
SO-14
SO16 (0.300”)
(SOL-16)
SO20
(SOL-20)
SO24
(SOL-24)
SO28
(SOL-28)
TOLERANCE
NOTES
A
0.068
0.068
0.068
0.104
0.104
0.104
0.104
MAX
-
A1
0.006
0.006
0.006
0.007
0.007
0.007
0.007
0.003
-
A2
0.057
0.057
0.057
0.092
0.092
0.092
0.092
0.002
-
b
0.017
0.017
0.017
0.017
0.017
0.017
0.017
0.003
-
c
0.009
0.009
0.009
0.011
0.011
0.011
0.011
0.001
-
D
0.193
0.341
0.390
0.406
0.504
0.606
0.704
0.004
1, 3
E
0.236
0.236
0.236
0.406
0.406
0.406
0.406
0.008
-
E1
0.154
0.154
0.154
0.295
0.295
0.295
0.295
0.004
2, 3
e
0.050
0.050
0.050
0.050
0.050
0.050
0.050
Basic
-
L
0.025
0.025
0.025
0.030
0.030
0.030
0.030
0.009
-
L1
0.041
0.041
0.041
0.056
0.056
0.056
0.056
Basic
-
h
0.013
0.013
0.013
0.020
0.020
0.020
0.020
Reference
-
16
20
24
28
Reference
-
N
SO-8
SO16
(0.150”)
8
14
16
Rev. M 2/07
NOTES:
1. Plastic or metal protrusions of 0.006” maximum per side are not included.
2. Plastic interlead protrusions of 0.010” maximum per side are not included.
3. Dimensions “D” and “E1” are measured at Datum Plane “H”.
4. Dimensioning and tolerancing per ASME Y14.5M-1994
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12
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
Package Outline Drawing
P6.064A
6 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE
Rev 0, 2/10
1.90
0-3°
0.95
D
0.08-0.20
A
5
6
4
PIN 1
INDEX AREA
2.80
3
1.60
3
0.15 C D
2x
1
(0.60)
3
2
0.20 C
2x
0.40 ±0.05
B
5
SEE DETAIL X
3
0.20 M C A-B
D
TOP VIEW
2.90
5
END VIEW
10° TYP
(2 PLCS)
0.15 C A-B
2x
H
1.14 ±0.15
C
SIDE VIEW
0.10 C
0.05-0.15
1.45 MAX
SEATING PLANE
DETAIL "X"
(0.25) GAUGE
PLANE
0.45±0.1
4
(0.60)
(1.20)
NOTES:
(2.40)
(0.95)
1.
Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
2.
Dimensioning and tolerancing conform to ASME Y14.5M-1994.
3.
Dimension is exclusive of mold flash, protrusions or gate burrs.
4.
Foot length is measured at reference to guage plane.
5.
This dimension is measured at Datum “H”.
6.
Package conforms to JEDEC MO-178AA.
(1.90)
TYPICAL RECOMMENDED LAND PATTERN
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13
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
Package Outline Drawing
P5.064A
5 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE
Rev 0, 2/10
1.90
0-3°
D
A
0.08-0.20
5
4
PIN 1
INDEX AREA
2.80
3
1.60
3
0.15 C D
2x
2
5
(0.60)
0.20 C
2x
0.95
SEE DETAIL X
B
0.40 ±0.05
3
END VIEW
0.20 M C A-B D
TOP VIEW
10° TYP
(2 PLCS)
2.90
5
H
0.15 C A-B
2x
C
1.45 MAX
1.14 ±0.15
0.10 C
SIDE VIEW
SEATING PLANE
(0.25) GAUGE
PLANE
0.45±0.1
0.05-0.15
4
DETAIL "X"
(0.60)
(1.20)
NOTES:
(2.40)
1.
Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
2.
Dimensioning and tolerancing conform to ASME Y14.5M-1994.
3.
Dimension is exclusive of mold flash, protrusions or gate burrs.
4.
Foot length is measured at reference to guage plane.
5.
This dimension is measured at Datum “H”.
6.
Package conforms to JEDEC MO-178AA.
(0.95)
(1.90)
TYPICAL RECOMMENDED LAND PATTERN
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14
FN7387.11
August 11, 2015
EL5160, EL5161, EL5260, EL5261, EL5360
Package Outline Drawing
M8.15E
8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE
Rev 0, 08/09
4
4.90 ± 0.10
A
DETAIL "A"
0.22 ± 0.03
B
6.0 ± 0.20
3.90 ± 0.10
4
PIN NO.1
ID MARK
5
(0.35) x 45°
4° ± 4°
0.43 ± 0.076
1.27
0.25 M C A B
SIDE VIEW “B”
TOP VIEW
1.75 MAX
1.45 ± 0.1
0.25
GAUGE PLANE
C
SEATING PLANE
0.10 C
0.175 ± 0.075
SIDE VIEW “A
0.63 ±0.23
DETAIL "A"
(0.60)
(1.27)
NOTES:
(1.50)
(5.40)
1.
Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
2.
Dimensioning and tolerancing conform to AMSE Y14.5m-1994.
3.
Unless otherwise specified, tolerance : Decimal ± 0.05
4.
Dimension does not include interlead flash or protrusions.
Interlead flash or protrusions shall not exceed 0.25mm per side.
5.
The pin #1 identifier may be either a mold or mark feature.
6.
Reference to JEDEC MS-012.
TYPICAL RECOMMENDED LAND PATTERN
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15
FN7387.11
EL5160, EL5161, EL5260, EL5261, EL5360
Package Outline Drawing
M10.118A (JEDEC MO-187-BA)
10 LEAD MINI SMALL OUTLINE PLASTIC PACKAGE (MSOP)
Rev 0, 9/09
3.0 ± 0.1
A
0.25
10
DETAIL "X"
CAB
0.18 ± 0.05
SIDE VIEW 2
4.9 ± 0.15
3.0 ± 0.1
1.10 Max
B
PIN# 1 ID
1
2
0.95 BSC
0.5 BSC
TOP VIEW
Gauge
Plane
0.86 ± 0.09
H
0.25
C
3°±3°
SEATING PLANE
0.10 ± 0.05
0.23 +0.07/ -0.08
0.08 C A B
0.55 ± 0.15
0.10 C
DETAIL "X"
SIDE VIEW 1
5.80
4.40
3.00
NOTES:
0.50
0.30
1.
Dimensions are in millimeters.
2.
Dimensioning and tolerancing conform to AMSE Y14.5m-1994.
3.
Plastic or metal protrusions of 0.15mm max per side are not
included.
Plastic interlead protrusions of 0.25mm max per side are not
included.
4.
1.40
5.
Dimensions “D” and “E1” are measured at Datum Plane “H”.
TYPICAL RECOMMENDED LAND PATTERN
6.
This replaces existing drawing # MDP0043 MSOP10L.
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16
FN7387.11
EL5160, EL5161, EL5260, EL5261, EL5360
Quarter Size Outline Plastic Packages Family (QSOP)
MDP0040
A
QUARTER SIZE OUTLINE PLASTIC PACKAGES FAMILY
D
(N/2)+1
N
INCHES
SYMBOL QSOP16 QSOP24 QSOP28 TOLERANCE NOTES
E
PIN #1
I.D. MARK
E1
1
(N/2)
B
0.010
C A B
e
H
C
SEATING
PLANE
0.007
0.004 C
b
C A B
A
0.068
0.068
0.068
Max.
-
A1
0.006
0.006
0.006
±0.002
-
A2
0.056
0.056
0.056
±0.004
-
b
0.010
0.010
0.010
±0.002
-
c
0.008
0.008
0.008
±0.001
-
D
0.193
0.341
0.390
±0.004
1, 3
E
0.236
0.236
0.236
±0.008
-
E1
0.154
0.154
0.154
±0.004
2, 3
e
0.025
0.025
0.025
Basic
-
L
0.025
0.025
0.025
±0.009
-
L1
0.041
0.041
0.041
Basic
-
N
16
24
28
Reference
Rev. F 2/07
NOTES:
L1
A
1. Plastic or metal protrusions of 0.006” maximum per side are not
included.
2. Plastic interlead protrusions of 0.010” maximum per side are not
included.
c
SEE DETAIL "X"
3. Dimensions “D” and “E1” are measured at Datum Plane “H”.
4. Dimensioning and tolerancing per ASME Y14.5M-1994.
0.010
A2
GAUGE
PLANE
L
A1
4°±4°
DETAIL X
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Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted
in the quality certifications found at www.intersil.com/en/support/qualandreliability.html
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time
without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be
accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third
parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
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17
FN7387.11