Datasheet

LTC6403-1
4
64031fa
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OUT
Output Voltage, Low, Either Output Pin (Note 10) V
S
= 3V, I
L
= 0
V
S
= 3V, I
L
= –5mA
V
S
= 3V, I
L
= –20mA
l
l
l
150
165
210
220
245
300
mV
mV
mV
V
S
= 5V, I
L
= 0
V
S
= 5V, I
L
= –5mA
V
S
= 5V, I
L
= –20mA
l
l
l
165
175
225
265
275
350
mV
mV
mV
I
SC
Output Short-Circuit Current, Either Output Pin
(Note 11)
V
S
= 2.7V
V
S
= 3V
V
S
= 5V
l
l
l
±30
±30
±35
±58
±60
±74
mA
mA
mA
A
VOL
Large-Signal Voltage Gain V
S
= 3V 90 dB
V
S
Supply Voltage Range
l
2.7 5.25 V
I
S
Supply Current V
S
= 2.7V
V
S
= 3V
V
S
= 5V
l
l
l
10.7
10.8
11
11.8
11.8
12.1
mA
mA
mA
I
SHDN
Supply Current in Shutdown V
S
= 2.7V
V
S
= 3V
V
S
= 5V
l
l
l
0.16
0.17
0.26
0.5
0.5
1
mA
mA
mA
V
IL
SHDN Input Logic Low V
S
= 2.7V to 5V
l
V
+
– 2.1 V
V
IH
SHDN Input Logic High V
S
= 2.7V to 5V
l
V
+
– 0.6 V
R
SHDN
SHDN Pull-Up Resistor
V
S
= 5V, V
SHDN
= 2.9V to 0V
40 66 90
kΩ
t
ON
Turn-On Time
V
S
= 3V, V
SHDN
= 0.5V to 3V
4μs
t
OFF
Turn-Off Time
V
S
= 3V, V
SHDN
= 3V to 0.5V
350 ns
The denotes the specifi cations which apply
over the full operating temperature range, otherwise specifi cations are at T
A
= 25°C, V
+
= 3V, V
–
= 0V, V
CM
= V
OCM
= V
ICM
= Mid-Supply,
V
SHDN
= OPEN, R
I
= 402Ω, R
F
= 402Ω, R
T
= 25.5Ω, unless otherwise noted (See Figure 2). V
S
is defi ned (V
+
– V
–
). V
OUTCM
is defi ned
as (V
+OUT
+ V
–OUT
)/2. V
ICM
is defi ned as (V
+IN
+ V
–IN
)/2. V
OUTDIFF
is defi ned as (V
+OUT
– V
–OUT
). V
INDIFF
is defi ned as (V
INP
– V
INM
).
LTC6403-1 AC ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
t
OVDR
Output Overdrive Recovery No Glitches 70 ns
SR Slew Rate V
S
= 3V
V
S
= 5V
200
200
V/μS
V/μS
GBW Gain-Bandwidth Product V
S
= 3V
V
S
= 5V
200
200
MHz
MHz
f
3dB
–3dB Frequency (See Figure 2) V
S
= 3V
V
S
= 5V
l
l
100
100
200
200
MHz
MHz
HD2
HD3
3MHz Distortion V
S
= 3V, V
OUTDIFF
= 2V
P-P
Single-Ended Input
2nd Harmonic
3rd Harmonic
–97
–95
dBc
dBc
HD2
HD3
3MHz Distortion V
S
= 3V, V
OUTDIFF
= 2V
P-P
Differential Input
2nd Harmonic
3rd Harmonic
–106
–94
dBc
dBc
LTC6403-1 DC ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply
over the full operating temperature range, otherwise specifi cations are at T
A
= 25°C, V
+
= 3V, V
–
= 0V, V
CM
= V
OCM
= V
ICM
= Mid-Supply,
V
SHDN
= OPEN, R
I
= 402Ω, R
F
= 402Ω, R
L
= OPEN, R
BAL
= 100k (See Figure 1) unless otherwise noted. V
S
is defi ned as
(V
+
– V
–
). V
OUTCM
is defi ned as (V
+OUT
+ V
–OUT
)/2. V
ICM
is defi ned as (V
+IN
+ V
–IN
)/2. V
OUTDIFF
is defi ned as (V
+OUT
– V
–OUT
). V
INDIFF
is
defi ned as (V
INP
– V
INM
).