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
LD
= 1kΩ, R
F
= 0, R
G
= OPEN, C
LD
= 2.7pF, Unless Otherwise
Specified.
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
A
V
= 1, C
LD
= 2.7pF
A
V
= 2, R
F
= 500, C
LD
= 2.7pF
A
V
= 10, R
F
= 500, C
LD
= 2.7pF
250
60
10
50
600
540
800
700
10
20
100
1000
1000
MHz
MHz
MHz
MHz
V/µs
V/µs
ns
ns
MHz
MHz
V/µs
V/µs
nV/√Hz
pA/√Hz
dBc
dBc
dBc
dBc
%
°
dB
BW
SR
±0.1dB Bandwidth
Slew Rate (EL5171)
Slew Rate (EL5371)
A
V
= 1, C
LD
= 2.7pF
V
OUT
= 3V
P-P
, 20% to 80%
V
OUT
= 3V
P-P
, 20% to 80%
V
OUT
= 2V
P-P
t
STL
t
OVR
GBWP
Settling Time to 0.1%
Output Overdrive Recovery Time
Gain Bandwidth Product
V
REF
BW (-3dB) V
REF
-3dB Bandwidth
V
REF
SR+
V
REF
SR-
V
N
I
N
HD2
V
REF
Slew Rate - Rise
V
REF
Slew Rate - Fall
Input Voltage Noise
Input Current Noise
Second Harmonic Distortion
A
V
=1, C
LD
= 2.7pF
V
OUT
= 2V
P-P
, 20% to 80%
V
OUT
= 2V
P-P
, 20% to 80%
at 10kHz
at 10kHz
V
OUT
= 2V
P-P
, 5MHz
V
OUT
= 2V
P-P
, 20MHz
50
90
50
26
2
-94
-94
-77
-75
0.1
0.5
90
HD3
Third Harmonic Distortion
V
OUT
= 2V
P-P
, 5MHz
V
OUT
= 2V
P-P
, 20MHz
dG
dθ
e
S
Differential Gain at 3.58MHz
Differential Phase at 3.58MHz
Channel Separation
R
L
= 300Ω, A
V
= 2
R
L
= 300Ω, A
V
= 2
at f = 1MHz
INPUT CHARACTERISTICS
V
OS
I
IN
I
REF
R
IN
C
IN
DMIR
CMIR+
CMIR-
Input Referred Offset Voltage
Input Bias Current (V
IN
+, V
IN
-)
Input Bias Current (V
REF
)
Differential Input Resistance
Differential Input Capacitance
Differential Mode Input Range
Common Mode Positive Input Range at V
IN
+, V
IN
-
Tested only for EL5371
±2.1
3.1
-14
0.5
±1.5
-6
1.3
300
1
±2.3
3.4
-4.5
-4.2
±2.5
±25
-3
4
mV
µA
µA
kΩ
pF
V
V
V
Common Mode Negative Input Range at V
IN
+, V
IN
- Tested only for EL5371
2
FN7307.7
August 10, 2010
EL5171, EL5371
Electrical Specifications
PARAMETER
V
REFIN
+
V
REFIN
-
V
REFOS
CMRR
Gain
V
S
+ = +5V, V
S
- = -5V, T
A
= +25°C, V
IN
= 0V, R
LD
= 1kΩ, R
F
= 0, R
G
= OPEN, C
LD
= 2.7pF, Unless Otherwise
Specified.
(Continued)
DESCRIPTION
Positive Reference Input Voltage Range (EL5371)
Negative Reference Input Voltage Range (EL5371)
Output Offset Relative to V
REF
(EL5371)
Input Common Mode Rejection Ratio (EL5371)
Gain Accuracy
V
IN
= ±2.5V
V
IN
= 1 (EL5171)
V
IN
= 1 (EL5371)
OUTPUT CHARACTERISTICS
V
OUT
Output Voltage Swing
R
L
= 500Ω to GND (EL5171)
R
L
= 500Ω to GND (EL5371)
I
OUT
(Max)
Maximum Output Current
R
L
= 10Ω, V
IN
= ±3.24 (EL5171)
R
L
= 10Ω, V
IN
= ±3.24 (EL5371)
R
OUT
SUPPLY
V
SUPPLY
I
S(ON)
I
S(OFF)
+
I
S(OFF)
-
PSRR
Supply Operating Range
Power Supply Current - Per Channel
Positive Power Supply Current - Disabled (EL5371) EN pin tied to 4.8V
Negative Power Supply Current - Disabled (EL5371)
Power Supply Rejection Ratio
V
S
from ±4.5V to ±5.5V (EL5171)
V
S
from ±4.5V to ±5.5V (EL5371)
ENABLE (EL5371 ONLY)
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
EN Pin Input Current Low
At V
EN
= 5V
At V
EN
= 0V
-10
V
S
+ -
0.5
122
-8
130
215
0.95
V
S
+ -
1.5
ns
µs
V
V
µA
µA
-200
70
65
V
S
+ to V
S
-
4.75
6.8
7.5
1.7
-120
84
83
11
8.2
10
V
mA
µA
µA
dB
dB
Output Impedance
±3.6
±70
±50
±3.4
±3.9
±90
±70
130
±120
±90
V
V
mA
mA
mΩ
70
0.981
0.978
CONDITIONS
V
IN
+ = V
IN
- = 0V
V
IN
+ = V
IN
- = 0V
MIN
3.5
TYP
±3.8
-3.3
±60
82
0.996
0.993
1.011
1.008
-3
±100
MAX
UNIT
V
V
mV
dB
V
V
Pin Descriptions
EL5171
1
2
3
4
5
6
7
8
17, 21, 27
2, 6, 10
4, 8, 12
EL5371
PIN NAME
FBP
IN+
REF
FBN
OUT-
VS+
VS-
OUT+
FBP3, FBP2, FBP1
INP1, INP2, INP3
REF1, REF2, REF3
PIN FUNCTION
Feedback from non-inverting output
Non-inverting input
Reference input, sets common-mode output voltage
Feedback from inverting output
Inverting output
Positive supply
Negative supply
Non-inverting output
Feedback from non-inverting output
Non-inverting inputs
Reference input, sets common-mode output voltage
3
FN7307.7
August 10, 2010
EL5171, EL5371
Pin Descriptions
(Continued)
EL5171
EL5371
3, 7, 11
16, 20, 26
15, 19, 25
24
23
18, 22, 28
1, 5, 9, 13
14
PIN NAME
INN1, INN2, INN3
FBN3, FBN2, FBN1
PIN FUNCTION
Inverting inputs, note that on EL5171, this pin is also the REF pin
Feedback from inverting output
OUT3B, OUT2B, OUT1B Inverting outputs
VSP
VSN
OUT3, OUT2, OUT1
NC
EN
Positive supply
Negative supply
Non-inverting outputs
No connects, grounded for best crosstalk performance
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