Datasheet

LTC6400-26
4
640026fa
AC ELECTRICAL CHARACTERISTICS
Specifi cations are at T
A
= 25°C. V
+
= 3V, V
= 0V, V
OCM
= 1.25V,
ENABLE = 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 1.9 GHz
0.5dBBW Bandwidth for 0.5dB Flatness 200mV
P-P,OUT
(Note 6) 0.53 GHz
0.1dBBW Bandwidth for 0.1dB Flatness 200mV
P-P,OUT
(Note 6) 0.28 GHz
1/f 1/f Noise Corner 13.9 kHz
SR Slew Rate Differential V
OUT
= 2V Step (Note 6) 6670 V/μs
t
S1%
1% Settling Time V
OUT
= 2V
P-P
(Note 6) 2 ns
t
OVDR
Overdrive Recovery Time V
OUT
= 1.9V
P-P
(Note 6) 16 ns
t
ON
Turn-On Time +OUT, –OUT Within 10% of Final Values 120 ns
t
OFF
Turn-Off Time I
CC
Falls to 10% of Nominal 166 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 2V
P-P,OUT
, R
L
= 200Ω –99/–90 dBc
2V
P-P,OUT
, No R
L
–98/–99 dBc
IMD3,10M Third-Order Intermodulation
(f1 = 9.5MHz f2 = 10.5MHz)
2V
P-P,OUT
Composite, R
L
= 200Ω –91 dBc
2V
P-P,OUT
Composite, No R
L
–93 dBc
OIP3,10M Equivalent Third-Order Output Intercept
Point
(f1 = 9.5MHz f2 = 10.5MHz)
2V
P-P,OUT
Composite, No R
L
(Note 7) 50.5 dBm
P
1dB,10M
1dB Compression Point R
L
= 375Ω (Notes 5, 7) 17.8 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/√Hz
e
ON,10M
Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 30 nV/√Hz
70MHz Input Signal
HD2,70M/HD3,70M Second/Third Order Harmonic Distortion 2V
P-P,OUT
, R
L
= 200Ω –87/–81 dBc
2V
P-P,OUT
, No R
L
–87/–94 dBc
IMD3,70M Third-Order Intermodulation
(f1 = 69.5MHz f2 = 70.5MHz)
2V
P-P,OUT
Composite, R
L
= 200Ω –85 dBc
2V
P-P,OUT
Composite, No R
L
–94 dBc
OIP3,70M Equivalent Third-Order Output Intercept
Point
(f1 = 69.5MHz f2 = 70.5MHz)
2V
P-P,OUT
Composite, No R
L
(Note 7) 51 dBm
P
1dB,70M
1dB Compression Point R
L
= 375Ω (Notes 5, 7) 18.2 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) 1.4 nV/√Hz
e
ON,70M
Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 28 nV/√Hz
140MHz Input Signal
HD2,140M/
HD3,140M
Second/Third Order Harmonic Distortion 2V
P-P,OUT
, R
L
= 200Ω –83/–72 dBc
2V
P-P,OUT
, No R
L
–81/–83 dBc
IMD3,140M Third-Order Intermodulation
(f1 = 139.5MHz f2 = 140.5MHz)
2V
P-P,OUT
Composite, R
L
= 200Ω –80 dBc
2V
P-P,OUT
Composite, No R
L
–88 dBc
OIP3,140M Equivalent Third-Order Output Intercept
Point
(f1 = 139.5MHz f2 = 140.5MHz)
2V
P-P,OUT
Composite, No R
L
(Note 7) 48 dBm