Datasheet

LTC2299
3
2299fa
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SNR Signal-to-Noise Ratio 5MHz Input 73 dB
40MHz Input 70.1 73 dB
70MHz Input 73 dB
140MHz Input 72.6 dB
SFDR 5MHz Input 90 dB
40MHz Input 74 90 dB
70MHz Input 90 dB
140MHz Input 85 dB
SFDR 5MHz Input 90 dB
40MHz Input 80 90 dB
70MHz Input 90 dB
140MHz Input 90 dB
S/(N+D) Signal-to-Noise Plus Distortion Ratio 5MHz Input 72.9 dB
40MHz Input 69.5 72.8 dB
70MHz Input 72.8 dB
140MHz Input 72.1 dB
I
MD
Intermodulation Distortion f
IN
= 40MHz, 90 dB
41MHz
Crosstalk f
IN
= 100MHz –110 dB
Spurious Free Dynamic Range
4th Harmonic or Higher
Spurious Free Dynamic Range
2nd or 3rd Harmonic
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
IN
Analog Input Range (A
IN
+
–A
IN
) 2.7V < V
DD
< 3.4V (Note 7) ±0.5 to ±1V
V
IN,CM
Analog Input Common Mode (A
IN
+
+A
IN
)/2 Differential Input (Note 7) 1 1.5 1.9 V
Single Ended Input (Note 7) 0.5 1.5 2 V
I
IN
Analog Input Leakage Current 0V < A
IN
+
, A
IN
< V
DD
–1 1 µA
I
SENSE
SENSEA, SENSEB Input Leakage 0V < SENSEA, SENSEB < 1V –3 3 µA
I
MODE
MODE Input Leakage Current 0V < MODE < V
DD
–3 3 µA
t
AP
Sample-and-Hold Acquisition Delay Time 0 ns
t
JITTER
Sample-and-Hold Acquisition Delay Time Jitter 0.2 ps
RMS
CMRR Analog Input Common Mode Rejection Ratio 80 dB
Full Power Bandwidth Figure 8 Test Circuit 575 MHz
The denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at T
A
= 25°C. A
IN
= –1dBFS. (Note 4)
A ALOG I PUT
UU
DY A IC ACCURACY
U
W
The denotes the specifications which apply over the full operating temperature range, otherwise
specifications are at T
A
= 25°C. (Note 4)