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.
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
J
= T
C
= T
A
Electrical Specifications
PARAMETER
AC PERFORMANCE
BW
-3dB Bandwidth
V
S
+ = +5V, V
S
- = -5V, T
A
= +25°C, V
IN
= 0V, R
L
= 500, R
F
= 0, R
G
= OPEN, C
L
= 2.7pF, Unless Otherwise
Specified.
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
A
V
=1, C
L
= 2.7pF
A
V
=2, R
F
= 1000, C
L
= 2.7pF
A
V
=10, R
F
= 1000, C
L
= 2.7pF
250
70
10
25
550
550
800
700
10
20
100
1000
1000
MHz
MHz
MHz
MHz
V/µs
V/µs
ns
ns
MHz
MHz
V/µs
nV/Hz
pA/Hz
dBc
dBc
dBc
dBc
%
°
dB
BW
SR
±0.1dB Bandwidth
Slew Rate
A
V
=1, C
L
= 2.7pF
V
OUT
= 3V
P-P
, 20% to 80%, EL5172
V
OUT
= 3V
P-P
, 20% to 80%, EL5372
t
STL
t
OVR
GBWP
Settling Time to 0.1%
Output Overdrive Recovery Time
Gain Bandwidth Product
V
OUT
= 2V
P-P
V
REF
BW (-3dB) V
REF
-3dB Bandwidth
V
REF
SR
V
N
I
N
HD2
V
REF
Slew Rate
Input Voltage Noise
Input Current Noise
Second Harmonic Distortion
A
V
=1, C
L
= 2.7pF
V
OUT
= 2V
P-P
, 20% to 80%
at f = 11kHz
at f = 11kHz
V
OUT
= 1V
P-P
, 5MHz
V
OUT
= 2V
P-P
, 50MHz
120
600
26
2
-66
-63
-84
-76
0.04
0.41
90
HD3
Third Harmonic Distortion
V
OUT
= 1V
P-P
, 5MHz
V
OUT
= 2V
P-P
, 50MHz
dG
d
e
S
Differential Gain at 3.58MHz
Differential Phase at 3.58MHz
Channel Separation at 100kHz
R
L
= 150A
V
= 2
R
L
= 150A
V
= 2
EL5372 only
INPUT CHARACTERISTICS
V
OS
I
IN
R
IN
C
IN
DMIR
CMIR+
CMIR-
V
REFIN+
Input Referred Offset Voltage
Input Bias Current (V
IN
, V
INB
, V
REF
)
Differential Input Resistance
Differential Input Capacitance
Differential Input Range
Common Mode Positive Input Range at V
IN
+, V
IN
-
Common Mode Positive Input Range at V
IN
+, V
IN
-
Reference Input Positive Voltage Range
V
IN
+ = V
IN
- = 0V
3.3
±2.1
3.3
-14
±7
-6
300
1
±2.38
3.5
-4.5
3.7
-4.3
V
±2.5
±25
-3
mV
µA
k
pF
V
V
FN7311 Rev 11.00
August 11, 2015
Page 3 of 16
EL5172, EL5372
Electrical Specifications
PARAMETER
V
REFIN-
CMRR
Gain
V
S
+ = +5V, V
S
- = -5V, T
A
= +25°C, V
IN
= 0V, R
L
= 500, R
F
= 0, R
G
= OPEN, C
L
= 2.7pF, Unless Otherwise
Specified.
(Continued)
DESCRIPTION
Reference Input Negative Voltage Range
Input Common Mode Rejection Ratio
Gain Accuracy
CONDITIONS
V
IN
+ = V
IN
- = 0V
V
IN
= ±2.5V
V
IN
= 1
75
0.985
MIN
TYP
-3.9
95
1
1.015
MAX
-3.6
dB
V
UNIT
OUTPUT CHARACTERISTICS
V
OUT
Positive Output Voltage Swing
Negative Output Voltage Swing
I
OUT
(Max)
R
OUT
SUPPLY
V
SUPPLY
I
S (on)
I
S (off)
+
Supply Operating Range
Power Supply Current Per Channel - Enabled
Positive Power Supply Current - Disabled
EN pin tied to 4.8V, EL5172
EN pin tied to 4.8V, EL5372
I
S (off)
-
PSRR
ENABLE
t
EN
t
DS
V
IH
V
IL
I
IH-EN
I
IL-EN
Enable Time
Disable Time
EN Pin Voltage for Power-up
EN Pin Voltage for Shutdown
EN Pin Input Current High Per Channel
EN Pin Input Current Low Per Channel
At V
EN
= 5V
At V
EN
= 0V
-10
V
S
+ - 0.5
40
-3
60
150
1.4
V
S
+ - 1.5
ns
µs
V
V
µA
µA
Negative Power Supply Current - Disabled
Power Supply Rejection Ratio
V
S
from ±4.5V to ±5.5V
-150
50
V
S
+ to V
S
-
4.75
4.6
5.6
80
1.7
-120
58
11
7
100
5
-90
V
mA
µA
µA
µA
dB
Maximum Output Current
Output Impedance
R
L
= 500 to GND
R
L
= 500 to GND
R
L
= 10
±60
3.3
3.63
-3.87
±95
100
-3.5
V
V
mA
m
FN7311 Rev 11.00
August 11, 2015
Page 4 of 16
EL5172, EL5372
Pin Descriptions
EL5172
1
2
3
4
5
6
7
8
1, 5, 9
2, 6, 10
3, 7, 11
4, 8, 12, 18, 21, 24
13, 16, 22
14, 17, 23
15
19
20
EL5372
PIN NAME
FB
IN+
IN-
REF
EN
VS+
VS-
OUT
Feedback input
Non-inverting input
Inverting input
Sets the common mode output voltage level
Enabled when this pin is floating or the applied voltage
V
S
+ - 1.5
Positive supply voltage
Negative supply voltage
Output voltage
PIN FUNCTION
REF1, REF2, REF3 Reference input, controls common-mode output voltage
INP1, INP2, INP3
INN1, INN2, INN3
NC
Non-inverting inputs
Inverting inputs
No connect; grounded for best crosstalk performance
OUT3, OUT2, OUT1 Non-inverting outputs
FB3, FB2, FB1
EN
VSN
VSP
Feedback from outputs
Enabled when this pin is floating or the applied voltage
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DSP and ARM Processors
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