Datasheet

LTC6400-20
4
640020f
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) 1.84 GHz
0.1dBBW Bandwidth for 0.1dB Flatness 200mV
P-P,OUT
(Note 6) 0.3 GHz
0.5dBBW Bandwidth for 0.5dB Flatness 200mV
P-P,OUT
(Note 6) 0.7 GHz
1/f 1/f Noise Corner 10.5 kHz
SR Slew Rate Differential (Note 6) 4.5 V/ns
t
S1%
1% Settling Time 2V
P-P,OUT
(Note 6) 0.8 ns
t
OVDR
Overdrive Recovery Time 1.9V
P-P,OUT
(Note 6) 4 ns
t
ON
Turn-On Time +OUT, –OUT Within 10% of Final Values 82 ns
t
OFF
Turn-Off Time I
CC
Falls to 10% of Nominal 190 ns
–3dBBW
VOCM
V
OCM
Pin Small Signal –3dB BW 0.1V
P-P
at V
OCM
, Measured Single-Ended at
Output (Note 6)
15 MHz
10MHz Input Signal
HD
2,10M
/HD
3,10M
Second/Third Order Harmonic
Distortion
2V
P-P,OUT
, R
L
= 400Ω –97/–93 dBc
2V
P-P,OUT
, No R
L
–98/–97 dBc
2V
P-P,OUTFILT
, No R
L
–100/–98 dBc
IMD
3,10M
Third-Order Intermodulation
(f1 = 9.5MHz f2 = 10.5MHz)
2V
P-P,OUT
Composite, R
L
= 400Ω –95 dBc
2V
P-P,OUT
Composite, No R
L
–99 dBc
2V
P-P,OUTFILT
Composite, No R
L
–100 dBc
OIP
3,10M
Third-Order Output Intercept Point
(f1 = 9.5MHz f2 = 10.5MHz)
2V
P-P,OUT
Composite, No R
L
(Note 7) 53.8 dBm
P
1dB,10M
1dB Compression Point R
L
= 375Ω (Notes 5, 7) 18 dBm
NF
10M
Noise Figure R
L
= 375Ω (Note 5) 6.2 dB
e
IN,10M
Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 2.2 nV/√Hz
e
ON,10M
Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 21.7 nV/√Hz
70MHz Input Signal
HD
2,70M
/HD
3,70M
Second/Third Order Harmonic
Distortion
2V
P-P,OUT
, R
L
= 400Ω –86/–85 dBc
2V
P-P,OUT
, No R
L
–88/–87 dBc
2V
P-P,OUTFILT
, No R
L
–86/–88 dBc
IMD
3,70M
Third-Order Intermodulation
(f1 = 69.5MHz f2 = 70.5MHz)
2V
P-P,OUT
Composite, R
L
= 400Ω –93 dBc
2V
P-P,OUT
Composite, No R
L
–94 dBc
2V
P-P,OUTFILT
Composite, No R
L
–93 dBc
OIP
3,70M
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 dBm
NF
70M
Noise Figure R
L
= 375Ω (Note 5) 6.2 dB
e
IN,70M
Input Referred Voltage Noise Density Includes Resistors (Short Inputs) 2.1 nV/√Hz
e
ON,70M
Output Referred Voltage Noise Density Includes Resistors (Short Inputs) 21 nV/√Hz