LT1398/LT1399/LT1399HV
The
q
denotes specifications which apply over the specified operating temperature range, otherwise specifications are at T
A
= 25°C.
For each amplifier: V
CM
= 0V, V
S
=
±5V,
EN = 0V, pulse tested, unless otherwise noted. (Note 4)
SYMBOL
V
INL
V
OUTH
PARAMETER
Input Voltage Range, Low
Maximum Output Voltage Swing, High
CONDITIONS
V
S
=
±5V
V
S
= 5V, 0V
V
S
=
±5V,
R
L
= 100k
V
S
=
±5V,
R
L
= 100k
V
S
= 5V, 0V; R
L
= 100k
V
S
=
±5V,
R
L
= 100k
V
S
=
±5V,
R
L
= 100k
V
S
= 5V, 0V; R
L
= 100k
V
S
=
±5V,
R
L
= 150Ω
V
S
=
±5V,
R
L
= 150Ω
V
S
= 5V, 0V; R
L
= 150Ω
V
S
=
±5V,
R
L
= 150Ω
V
S
=
±5V,
R
L
= 150Ω
V
S
= 5V, 0V; R
L
= 150Ω
V
CM
=
±3.5V
V
CM
=
±3.5V
V
CM
=
±3.5V
V
S
=
±2V
to
±5V,
EN = V
–
V
S
=
±2V
to
±5V,
EN = V
–
q
q
ELECTRICAL CHARACTERISTICS
(LT1398/LT1399)
MIN
– 3.5
3.9
3.7
– 3.9
– 3.7
3.4
3.2
– 3.4
– 3.2
42
TYP
– 4.0
1.0
4.2
4.2
– 4.2
0.8
3.6
3.6
– 3.6
0.6
MAX
UNITS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
dB
q
V
OUTL
Maximum Output Voltage Swing, Low
q
V
OUTH
Maximum Output Voltage Swing, High
q
V
OUTL
Maximum Output Voltage Swing, Low
q
q
q
q
CMRR
– I
CMRR
PSRR
+ I
PSRR
– I
PSRR
A
V
R
OL
I
OUT
I
S
I
EN
SR
t
ON
t
OFF
t
r
, t
f
t
PD
os
t
S
dG
dP
Common Mode Rejection Ratio
Inverting Input Current
Common Mode Rejection
Power Supply Rejection Ratio
Noninverting Input Current
Power Supply Rejection
Inverting Input Current
Power Supply Rejection
Large-Signal Voltage Gain
Transimpedance,
∆V
OUT
/∆I
IN–
Maximum Output Current
Supply Current per Amplifier
Disable Supply Current per Amplifier
Enable Pin Current
52
10
16
22
2
3
7
µA/V
µA/V
dB
µA/V
µA/V
µA/V
dB
kΩ
mA
56
70
1
V
S
=
±2V
to
±5V,
EN = V
–
V
OUT
=
±2V,
R
L
= 150Ω
V
OUT
=
±2V,
R
L
= 150Ω
R
L
= 0Ω
V
OUT
= 0V
EN Pin Voltage = 4.5V, R
L
= 150Ω
q
2
50
40
65
100
4.6
0.1
30
q
q
q
q
80
6.5
100
110
200
75
100
mA
µA
µA
µA
V/µs
ns
ns
ns
ns
%
ns
%
DEG
Slew Rate (Note 6)
Turn-On Delay Time (Note 7)
Turn-Off Delay Time (Note 7)
Small-Signal Rise and Fall Time
Propagation Delay
Small-Signal Overshoot
Settling Time
Differential Gain (Note 8)
Differential Phase (Note 8)
A
V
= 10, R
L
= 150Ω
R
F
= R
G
= 324Ω, R
L
= 100Ω
R
F
= R
G
= 324Ω, R
L
= 100Ω
R
F
= R
G
= 324Ω, R
L
= 100Ω, V
OUT
= 1V
P-P
R
F
= R
G
= 324Ω, R
L
= 100Ω, V
OUT
= 1V
P-P
R
F
= R
G
= 324Ω, R
L
= 100Ω, V
OUT
= 1V
P-P
0.1%, A
V
= – 1, R
F
= R
G
= 309Ω, R
L
= 150Ω
R
F
= R
G
= 324Ω, R
L
= 150Ω
R
F
= R
G
= 324Ω, R
L
= 150Ω
500
800
30
40
1.3
2.5
10
25
0.13
0.10
3
LINER [ LINEAR TECHNOLOGY ]
