ELANT EL5393CU-T13, EL5393CU, EL5393CS-T7, EL5393CS-T13, EL5393CS Datasheet
EL5393C
Triple 300MHz Current Feedback Amplifier
EL5393C
Features
• 300MHz -3dB band w idth
• 4mA supply current (per amplifier)
• Single and dual sup p l y op er a tion,
from 5V to 10V
• Av ai la ble in 16 -p in QSOP p ack ag e
• Single (EL5193C) and Dual
(EL5293C) available
• High speed, 1GHz product
available (EL519 1C )
• High speed, 6mA, 600MHz
product available (EL5192C,
EL5292C, and EL5392C
Applications
• Battery-powered Equipment
• Hand-held, Portable Devices
• Video Amplifiers
• Cable Drivers
• RGB Amplifiers
• Test Equipmen t
• Instrumentation
• Current to Voltage Converters
Ordering Information
Part No Package
EL5393CS 16-Pin SO - MDP0027 EL5393CS-T7 16-Pin SO 7” MDP0027 EL5393CS-T13 16-Pin SO 13” MDP0027 EL5393CU 16-Pin QSOP - MDP0040 EL5393CU-T13 16-Pin QSOP 13” MDP0040
Tape &
Reel Outline #
General Description
The EL5393C is a triple current feedback amplifier with a bandwidth
of 300MHz. This makes these amplifiers ideal for today’s high speed
video and monitor applications.
With a supply current of just 4mA per amplifier and the ability to run
from a single supply voltage from 5V to 10V, these amplifiers are also
ideal for hand held, portable or battery powered equipment.
For applications where board space is critical, the EL5393C is offered
in 16-pin QSOP package, as well as an industry standard 16-pin SO.
The EL5393C operates over the industrial temperature range of -40°C
to +85°C.
Pin Configurations
16-Pin SO & QSOP
1
INA+
2
NC*
3
VS-
4
NC*
5
INB+
NC
6
NC*
7
INC+
8 9
EL5393CS, EL5393CU
-
+
+
-
+
-
16
INA-
15
OUTA
14
VS+
13
OUTB
12
INB-
11
NC
10
OUTC
INC-
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these
specifications are maintained at the factory and are available upon your request . W e recommend checking the revision level befo re finalization of your design documentation.
© 2001 Elantec Semiconductor, Inc.
April 26, 2001
EL5393C
Triple 300MHz Current Feedback Amplifier
EL5393C
Absolute Maximum Ratings (T
Values beyond absolute maximum ratings can cause the device to be prematurely damaged. Absolute maximum ratings are stress ratings only and
functional device operation is not implied.
Supply Voltage between V
Maximum Continuous Output Current 50mA
+ and VS-11V
S
= 25°C)
A
Operating Junction Temperature 125°C
Power Dissipation See Curves
Pin Voltages V
- - 0.5V to VS+ +0.5V
S
Storage Temperature -65°C to +150°C
Operating Temperature -40°C to +85°C
Important Note:
All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the
specified temperature and are pulsed tests, therefore: T
= TC = TA.
J
Electrical Characteristics
VS+ = +5V, VS- = -5V, RF = 750Ω for AV = 1, RF = 375Ω for AV = 2, RL = 150Ω, TA = 25°C unless otherwise specified.
Parameter Description Conditions Min Typ Max Unit
AC Performance
BW -3dB Bandwidth A
BW1 0.1dB Bandwidth 20 MHz
SR Slew Rate V
ts 0.1% Settling Time V
C
S
e
n
i
- IN- input current noise 17 pA/√Hz
n
i
+ IN+ input current noise 50 pA/√Hz
n
dG Differential Gain Error
dP Differential Phase Error
Channel Separation f = 5MHz 60 dB
Input Voltage Noise 4.4 nV/√Hz
[1]
[1]
DC Performance
V
T
R
OS
CVOS
OL
Offset Voltage -10 1 10 mV
Input Offset Voltage Temperature Coefficient Measured from T
Transimpedance 300 600 kΩ
Input Characteristics
CMIR Common Mode Input Range ±3 ±3.3 V CMRR Common Mode Rejection Ratio 42 50 dB +I
IN
-I
IN
R
IN
C
IN
+ Input Current -60 1 60 µA
- Input Current -35 1 35 µA
Input Resistance 45 kΩ
Input Capacitance 0.5 pF
Output Characteristics
V
I
OUT
O
Output Voltage Swing RL = 150Ω to GND ±3.4 ±3.7 V
Output Current RL = 10Ω to GND 95 120 mA
Supply
Is
ON
Supply Current No Load, V
PSRR Power Supply Rejection Ratio DC, V
-IPSR - Input Current Power Supply Rejection DC, V
1. Standard NTSC test, AC signal amplitude = 286mV
p-p
= +1 300 MHz
V
A
= +2 200 MHz
V
=-2.5V to +2.5V, AV = +2 2000 2200 V/µs
O
= -2.5V to +2.5V, AV = -1 12 ns
OUT
AV = +2 0.03 % AV = +2 0.04 °
to T
MIN
MAX
R
= 1kΩ to GND ±3.8 ±4.0 V
L
= 0V 3 4 5 mA
IN
= ±4.75V to ±5.25V 55 75 dB
S
= ±4.75V to ±5.25V -2 2 µA/V
S
5µV/°C
, f = 3.58MHz
2
Typical Performance Curves
EL5393C
EL5393C
Triple 300MHz Current Feedback Amplifier
Non-Inverting Frequency Response (Gain)
6
AV=1
2
-2
-6
Normalized Magnitude (dB)
-10
RF=750Ω
RL=150Ω
-14
1M 10M 100M 1G
Inverting Frequency Response (Gain)
6
2
-2
-6
Normalized Magnitude (dB)
-10
RF=500Ω
=150Ω
R
L
-14
1M 10M 100M 1G
AV=5
AV=10
Frequency (Hz)
AV=-1
AV=-3
Frequency (Hz)
AV=-2
AV=2
Non-Inverting Frequency Response (Phase)
90
0
-90
Phase (°)
-180
-270
RF=750Ω
RL=150Ω
-360
1M 10M 100M 1G
Inverting Frequency Response (Phase)
90
0
-90
Phase (°)
-180
-270
RF=500Ω
=150Ω
R
L
-360
1M 10M 100M 1G
AV=5
AV=10
Frequency (Hz)
AV=-2
AV=-3
Frequency (Hz)
AV=1
AV=2
AV=-1
Frequency Response for Various CIN-
10
6
2
-2
Normalized Magnitude (dB)
AV=2
-6
RF=500Ω
RL=150Ω
-10
1M 10M 100M 1G
2pF added
0pF added
Frequency (Hz)
1pF added
Frequency Response for Various R
6
2
-2
-6
Normalized Magnitude (dB)
-10
AV=2
RF=500Ω
-14
1M 10M 100M 1G
RL=100Ω
RL=500Ω
Frequency (Hz)
L
RL=150Ω
3
EL5393C
Triple 300MHz Current Feedback Amplifier
EL5393C
Typical Performance Curves
Frequency Response for Various C
14
AV=2
=150Ω
R
L
10
R
=500Ω
F=RG
6
2
Normalized Magnitude (dB)
-2
-6
1M 10M 100M 1G
Frequency (Hz)
Group Delay vs Frequency
3.5
3
2.5
2
Delay (ns)
1.5
1
0.5
0
1M 10M 100M 1G
AV=2
=500Ω
R
F
AV=1
RF=750Ω
Frequency (Hz)
L
33pF
8pF
0pF
22pF
15pF
Frequency Response for Various R
6
2
-2
-6
Normalized Magnitude (dB)
AV=2
-10
RG=R
F
RL=150Ω
-14
1M 10M 100M 1G
Frequency (Hz)
Frequency Response for Various Common-mode
Input Voltages
6
VCM=3V VCM=0V
2
-2
-6
Normalized Magnitude (dB)
AV=2
-10
RF=500Ω
R
=150Ω
L
-14
1M 10M 100M 1G
VCM=-3V
Frequency (Hz)
F
340Ω 475Ω
750Ω
1.2kΩ
620Ω
Transimpedance (ROL) vs Frequency
10M
1M
)
Ω
100k
10k
Magnitude (
1k
100
1k
10k 100k 1M 10M 100M 1G
Phase
Gain
Frequency (Hz)
0
-90
-180
-270
-360
PSRR and CMRR vs Frequency
20
0
-20
Phase (°)
-40
PSRR/CMRR (dB)
-60
-80
10k 100k 1M 10M 1G100M
PSRR-
Frequency (Hz)
PSRR+
CMRR
4
Typical Performance Curves
EL5393C
EL5393C
Triple 300MHz Current Feedback Amplifier
-3dB Bandwidth vs Supply Voltage for Noninverting Gains
400
RF=750Ω
350
RL=150Ω
300
250
200
150
-3dB Bandwidth (MHz)
100
50
0
56 910
Peaking vs Supply Voltage for Non-inverting Gains
4
3.5
3
2.5
2
Peaking (dB)
1.5
1
0.5
0
56 91078
78
Total Supply Voltage (V)
AV=1
AV=2
AV=10
Total Supply Voltage (V)
AV=1
AV=2
AV=5
AV=10
RF=750Ω
=150Ω
R
L
-3dB Bandwidth vs Supply Voltage for Inverting
Gains
250
200
150
100
-3dB Bandwidth (MHz)
50
RF=500Ω
RL=150Ω
0
56 91078
Peaking vs Supply Voltage for Inverting Gains
2.5
2
1.5
Peaking (dB)
1
0.5
0
56 91078
AV=-1
AV=-2
AV=-5
Total Supply Voltage (V)
AV=-1
AV=-2
Total Supply Voltage (V)
RF=500Ω
RL=150Ω
-3dB Bandwidth vs Temperature for Non-inverting
Gains
500
400
300
200
-3dB Bandwidth (MHz)
100
0
-40 10 110 160
AV=2
AV=5
AV=10
AV=1
60
Ambient Temperature (°C)
RF=750Ω
RL=150Ω
-3dB Bandwidth vs Temperature for Inverting
Gains
250
200
150
100
-3dB Bandwidth (MHz)
50
0
-40 10 110 160
AV=-1
AV=-2
AV=-5
Ambient Temperature (°C)
RF=500Ω
RL=150Ω
60
5
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