lt1993-2 Linear Technology Corporation, lt1993-2 Datasheet - Page 4

• Manufacturer Part Number: lt1993-2
• Description: 800mhz Low Distortion, Low Noise Differential Ampli? Er/ Adc Driver Av = 2v/v
• Manufacturer: Linear Technology Corporation

AC ELECTRICAL CHARACTERISTICS
LT1993-2
ENABLE = 0.8V, +INA shorted to +INB (+IN), –INA shorted to –INB (–IN), V
unless otherwise noted.
SYMBOL
Noise/Harmonic Performance Input/output Characteristics
1kHz Signal
OIP3
e
10MHz Signal
OIP3
NF
e
50MHz Signal
4
n1k
n10M
1k
10M
PARAMETER
Second/Third Harmonic Distortion
Third-Order IMD
Output Third-Order Intercept
Input Referred Noise Voltage Density
1dB Compression Point
Second/Third Harmonic Distortion
Third-Order IMD
Output Third-Order Intercept
Noise Figure
Input Referred Noise Voltage Density
1dB Compression Point
Second/Third Harmonic Distortion
CONDITIONS
2V
2V
2V
3.2V
3.2V
3.2V
2V
–OUTFILTERED), f1 = 0.95kHz, f2 = 1.05kHz
2V
R
3.2V
–OUTFILTERED), f1 = 0.95kHz, f2 = 1.05kHz
Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 0.95kHz, f2 = 1.05kHz
R
2V
2V
2V
3.2V
3.2V
3.2V
2V
–OUTFILTERED), f1 = 9.5MHz, f2 = 10.5MHz
2V
R
3.2V
–OUTFILTERED), f1 = 9.5MHz, f2 = 10.5MHz
Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 9.5MHz, f2 = 10.5MHz
Measured Using DC800A Demo Board
R
2V
2V
2V
3.2V
3.2V
L
L
L
L
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
= 100Ω, f1 = 0.95kHz, f2 = 1.05kHz
= 100Ω
= 100Ω, f1 = 9.5MHz, f2 = 10.5MHz
= 100Ω
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
Differential (+OUTFILTERED, –OUTFILTERED)
Differential (+OUT, –OUT)
Differential (+OUT, –OUT), R
Differential Composite (+OUTFILTERED,
Differential Composite (+OUT, –OUT),
Differential (+OUTFILTERED, –OUTFILTERED)
Differential (+OUT, –OUT)
Differential (+OUT, –OUT), R
Differential Composite (+OUTFILTERED,
Differential Composite (+OUT, –OUT),
Differential (+OUTFILTERED, –OUTFILTERED)
Differential (+OUT, –OUT)
Differential (+OUT, –OUT), R
Differential (+OUTFILTERED, –OUTFILTERED)
Differential (+OUTFILTERED, –OUTFILTERED)
Differential (+OUTFILTERED, –OUTFILTERED)
Differential (+OUT, –OUT)
Differential (+OUT, –OUT), R
Differential Composite (+OUTFILTERED,
Differential (+OUT, –OUT)
Differential (+OUT, –OUT), R
Differential Composite (+OUTFILTERED,
Differential (+OUT, –OUT)
T
A
= 25°C, V
OCM
CCA
= 2.2V, Input common mode voltage = 2.2V, no R
= V
L
L
L
CCB
= 100Ω
= 100Ω
= 100Ω
L
L
= 100Ω
= 100Ω
= V
CCC
= 5V, V
MIN
EEA
= V
EEB
–100
–100
–100
–102
–102
22.7
11.3
22.6
TYP
–91
–91
–91
–93
–94
–94
–86
–85
–85
–77
–96
–96
–87
–77
–77
–74
–68
–65
3.5
3.5
54
51
= V
EEC
= 0V,
MAX
LOAD
nV/√Hz
nV/√Hz
19932fa
UNITS
dBm
dBm
dBm
dBm
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB