LTC6405 Linear Technology, LTC6405 Datasheet - Page 4

• Manufacturer Part Number: LTC6405
• Description: Rail-to-Rail Input Differential Amplifier/Driver
• Manufacturer: Linear Technology

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DC ELECTRICAL CHARACTERISTICS
SYMBOL
A
V
I
I
R
V
V
t
t
LTC6405
operating temperature range, otherwise specifi cations are at T
circuit component values in Figure 1 used, unless otherwise noted. V
V
AC ELECTRICAL CHARACTERISTICS
4
SYMBOL
SR
GBW
f
t
NF
S
SHDN
ON
OFF
operating temperature range, otherwise specifi cations are at T
R
+ V
VOL
–3dB
S
S
SHDN
IL
IH
ICM
LOAD
–IN
is defi ned as (V
)/2. V
= 400Ω, circuit component values in Figure 2 used, unless otherwise noted. V
OUTDIFF
PARAMETER
Slew Rate
Gain-Bandwidth Product
–3dB Frequency (See Figure 2)
50MHz Distortion
Differential Input, V
(Note 13)
50MHz Distortion
Single-Ended Input, V
(Note 13)
3rd-Order IMD at 49.5MHz, 50.5MHz
Equivalent OIP3 at 50MHz (Note 11)
Settling Time
Noise Figure at 50MHz
PARAMETER
Large-Signal Open Loop Voltage Gain
Supply Voltage Range
Supply Current
Supply Current in Shutdown
SHDN Pull-Up Resistor
SHDN Input Logic Low
SHDN Input Logic High
Turn-On Time
Turn-Off Time
is defi ned as (V
+IN
+ V
–IN
)/2. V
OUTDIFF
OUTDIFF
+OUT
OUTDIFF
= 2V
– V
= 2V
P-P
is defi ned as (V
–OUT
P-P
).
CONDITIONS
Differential Output
f
QFN Package
MSOP Package
V
V
V
R
V
R
V
R
R
V
1% Settling
0.1% Settling
Shunt-Terminated to 50Ω, R
Z
TEST
IN
OCM
OCM
OCM
OCM
OUTDIFF
OUTDIFF
I
I
LOAD
LOAD
+OUT
= R
= R
2nd Harmonic
3rd Harmonic
2nd Harmonic
3rd Harmonic
2nd Harmonic
3rd Harmonic
2nd Harmonic
3rd Harmonic
= 200Ω (R
= 27MHz
= 2.5V, V
= 2.5V, V
= 2.5V, V
= 2.5V, V
F
F
= 800Ω
= 800Ω
A
A
= 499Ω
= 499Ω
– V
CONDITIONS
V
V
= 2V
= 2V Step
= 25°C. V
= 25°C. V
The
SHDN
SHDN
The
–OUT
P-P
I
S
S
S
S
S
l
l
= 100Ω, R
= 0V
= 0V to 0.5V
= 5V
= 5V, R
= 5V, R
= 5V, R
is defi ned as (V
).
Envelope,
denotes the specifi cations which apply over the full
denotes the specifi cations which apply over the full
+
+
= 5V, V
= 5V, V
LOAD
LOAD
LOAD
F
= 300Ω)
S
= 800Ω
= 800Ω,
= 800Ω,
–
–
= 50Ω
= 0V, V
= 0V, V
S
+
is defi ned as (V
– V
CM
CM
–
). V
= V
l
l
l
l
l
l
= V
l
OUTCM
OCM
OCM
1.25
MIN
4.5
MIN
500
400
30
= V
= V
+
is defi ned as (V
– V
ICM
ICM
–
). V
= 2.5V, V
= 2.5V, V
TYP
200
35.5
14.4
0.4
1.8
TYP
690
800
750
–80
–64
–82
–66
–82
–64
–72
–77
–63
90
18
50
50
2.7
7.5
11
2
6
ICM
is defi ned as (V
SHDN
SHDN
+OUT
MAX
2.55
MAX
5.5
–53
23
70
1
= open,
= open,
+ V
–OUT
UNITS
UNITS
6405fa
)/2.
+IN
V/μS
MHz
MHz
dBm
GHz
mA
mA
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
kΩ
dB
ns
ns
dB
dB
ns
ns
V
V
V