Datasheet

LTC6401-26
4
640126f
AC ELECTRICAL CHARACTERISTICS
Specifi cations are at T
A
= 25°C. V
+
= 3V, V
= 0V, V
OCM
= 1.25V,
E
N
A
B
L
E = 0V, No R
L
unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
–3dBBW –3dB Bandwidth 200mV
P-P,OUT
(Note 6) 1.2 1.6 GHz
0.5dBBW Bandwidth for 0.5dB Flatness 200mV
P-P,OUT
(Note 6) 0.5 GHz
0.1dBBW Bandwidth for 0.1dB Flatness 200mV
P-P,OUT
(Note 6) 0.22 GHz
1/f 1/f Noise Corner 16 kHz
SR Slew Rate Differential V
OUT
= 2V Step (Note 6) 3300 V/μs
t
S1%
1% Settling Time V
OUT
= 2V
P-P
(Note 6) 3 ns
t
OVDR
Overdrive Recovery Time V
OUT
= 1.9V
P-P
(Note 6) 19 ns
t
ON
Turn-On Time +OUT, –OUT Within 10% of Final Values 93 ns
t
OFF
Turn-Off Time I
CC
Falls to 10% of Nominal 140 ns
–3dBBW
VOCM
V
OCM
Pin Small Signal –3dB BW 0.1V
P-P
at V
OCM
, Measured Single-Ended
at Output (Note 6)
14.7 MHz
10MHz Input Signal
HD2,10M/HD3,10M Second/Third Order Harmonic Distortion V
OUT
= 2V
P-P
, R
L
= 200Ω –95/–81 dBc
V
OUT
= 2V
P-P
, No R
L
–93/–96 dBc
IMD3,10M Third-Order Intermodulation
(f1 = 9.5MHz f2 = 10.5MHz)
V
OUT
= 2V
P-P
Composite, R
L
= 200Ω –80 dBc
V
OUT
= 2V
P-P
Composite, No R
L
–97 dBc
OIP3,10M Equivalent Third-Order Output Intercept
Point (f1 = 9.5MHz f2 = 10.5MHz)
V
OUT
= 2V
P-P
Composite, No R
L
(Note 7) 52.5 dBm
P
1dB,10M
1dB Compression Point R
L
= 375Ω (Notes 5, 7) 17.3 dBm
NF
10M
Noise Figure R
L
= 375Ω (Note 5) 6.8 dB
e
IN,10M
Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 1.5 nV/√
H
z
e
ON,10M
Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 30 nV/√
H
z
70MHz Input Signal
HD2,70M/HD3,70M Second/Third Order Harmonic Distortion V
OUT
= 2V
P-P
, R
L
= 200Ω –83/–66 dBc
V
OUT
= 2V
P-P
, No R
L
–86/–81 dBc
IMD3,70M Third-Order Intermodulation
(f1 = 69.5MHz f2 = 70.5MHz)
V
OUT
= 2V
P-P
Composite, R
L
= 200Ω –74 dBc
V
OUT
= 2V
P-P
Composite, No R
L
–85 dBc
OIP3,70M Equivalent Third-Order Output Intercept
Point (f1 = 69.5MHz f2 = 70.5MHz)
V
OUT
= 2V
P-P
Composite, No R
L
(Note 7) 46.5 dBm
P
1dB,70M
1dB Compression Point R
L
= 375Ω (Notes 5, 7) 17.2 dBm
NF
70M
Noise Figure R
L
= 375Ω (Note 5) 6.7 dB
e
IN,70M
Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 1.44 nV/√
H
z
e
ON,70M
Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 28.8 nV/√
H
z