Datasheet
LT1993-10
4
199310fb
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SRCM Common Mode Slew Rate 1.2V to 3.6V Step at V
OCM
500 V/µs
Noise/Harmonic Performance Input/output Characteristics
1kHz Signal
Second/Third Harmonic Distortion 2V
P-P
Differential (+OUTFILTERED, –OUTFILTERED) –100 dBc
2V
P-P
Differential (+OUT, –OUT) –100 dBc
2V
P-P
Differential (+OUT, –OUT), R
L
= 100Ω –100 dBc
3.2V
P-P
Differential (+OUTFILTERED, –OUTFILTERED) –91 dBc
3.2V
P-P
Differential (+OUT, –OUT) –91 dBc
3.2V
P-P
Differential (+OUT, –OUT), R
L
= 100Ω –91 dBc
Third-Order IMD 2V
P-P
Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 0.95kHz, f2 = 1.05kHz
–102 dBc
2V
P-P
Differential Composite (+OUT, –OUT),
R
L
= 100Ω, f1 = 0.95kHz, f2 = 1.05kHz
–102 dBc
3.2V
P-P
Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 0.95kHz, f2 = 1.05kHz
–93 dBc
OIP3
1k
Output Third-Order Intercept Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 0.95kHz, f2 = 1.05kHz
54 dBm
e
n1k
Input Referred Noise Voltage Density 1.7 nV/√Hz
1dB Compression Point 22.7 dBm
10MHz Signal
Second/Third Harmonic Distortion 2V
P-P
Differential (+OUTFILTERED, –OUTFILTERED) –91 dBc
2V
P-P
Differential (+OUT, –OUT) –91 dBc
2V
P-P
Differential (+OUT, –OUT), R
L
= 100Ω –83 dBc
3.2V
P-P
Differential (+OUTFILTERED, –OUTFILTERED) –82 dBc
3.2V
P-P
Differential (+OUT, –OUT) –82 dBc
3.2V
P-P
Differential (+OUT, –OUT), R
L
= 100Ω –74 dBc
Third-Order IMD 2V
P-P
Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 9.5MHz, f2 = 10.5MHz
–95 dBc
2V
P-P
Differential Composite (+OUT, –OUT),
R
L
= 100Ω, f1 = 9.5MHz, f2 = 10.5MHz
–94 dBc
3.2V
P-P
Differential Composite (+OUTFILTERED,
–OUTFILTERED), f1 = 9.5MHz, f2 = 10.5MHz
–85 dBc
OIP3
10M
Output Third-Order Intercept Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 9.5MHz, f2 = 10.5MHz
50.5 dBm
NF Noise Figure Measured Using DC800A Demo Board 11.8 dBm
e
n10M
Input Referred Noise Voltage Density 1.7 nV/√Hz
1dB Compression Point 22.6 dBm
50MHz Signal
Second/Third Harmonic Distortion 2V
P-P
Differential (+OUTFILTERED, –OUTFILTERED) –77 dBc
2V
P-P
Differential (+OUT, –OUT) –77 dBc
2V
P-P
Differential (+OUT, –OUT), R
L
= 100Ω –73 dBc
3.2V
P-P
Differential (+OUTFILTERED, –OUTFILTERED) –68 dBc
3.2V
P-P
Differential (+OUT, –OUT) –66 dBc
T
A
= 25°C, V
CCA
= V
CCB
= V
CCC
= 5V, V
EEA
= V
EEB
= V
EEC
= 0V,
ENABLE = 0.8V, +INA shorted to +INB (+IN), –INA shorted to –INB (–IN), V
OCM
= 2.2V, Input common mode voltage = 2.2V, no R
LOAD
unless otherwise noted.
AC ELECTRICAL CHARACTERISTICS