ltc6416 Linear Technology Corporation, ltc6416 Datasheet - Page 5

• Manufacturer Part Number: ltc6416
• Description: 2 Ghz Low Noise Differential 16-bit Adc Buffer
• Manufacturer: Linear Technology Corporation

3.3V ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
C
(OUT
SYMBOL
Differential AC Characteristics
–3dBBW
0.1dBBW
0.5dBBW
1/f
SR
t
Common Mode AC Characteristics (V
–3dBBW
SR
AC Clamping Characteristics
t
AC Linearity
70MHz Signal
HD2
operating temperature range, otherwise specifi cations are at T
CLHI = V
defi ned as (IN
SYMBOL
DC Clamping Characteristics
V
V
V
V
R
IB
R
I
Power Supply
V
I
PSRR
BCLLO
S
S1%
OVDR
CLHIDEFAULT
OS
CLLODEFAULT
OS
S
LOAD
CLHI
CLLO
CLHI
CM
(CLHI – V
(CLLO – V
+
= 6pF . V
+ OUT
VCM
+
, CLLO = 0V unless otherwise noted. V
OUTCM
–
OUTCM
PARAMETER
–3dB Bandwidth
±0.1dB Bandwidth
±0.5dB Bandwidth
1/f Noise Corner
Slew Rate
1% Settling Time
V
Common Mode Slew Rate
Overdrive Recovery Time
Second Harmonic Distortion
)/2. V
+
CM
CM
– IN
= 1.25V, CLHI = V
Pin Small Signal –3dB BW
)
) Offset Voltage, CLLO to V
INDIFF
–
). V
PARAMETER
Default Output Clamp Voltage, High
Offset Voltage, CLHI to V
Default Output Clamp Voltage, Low
CLHI Pin Input Resistance
CLHI Pin Bias Current
CLLO Pin Input Resistance
CLLO Pin Bias Current
Supply Voltage Range
Supply Current
Power Supply Rejection Ratio
OUTDIFF
is defi ned as (IN
is defi ned as (OUT
CM
CC
Pin)
, CLLO = 0V unless otherwise noted. V
+
OUTCM
OUTCM
– IN
–
INCM
). V
+
OUTDIFF
– OUT
A
is defi ned as (IN
= 25°C. V
CONDITIONS
200mV
200mV
200mV
Differential
2V
V
at Output
Measured Single-Ended at Output
1.9V
V
V
V
V
CM
+
+
+
+
P-P,OUT
= 3.3V, V
= 3.3V, V
= 3.6V, V
= 3.6V, V
–
CONDITIONS
V
V
V
V
V
P-P,OUT
= 0.1V
). See DC test circuit schematic.
CLHI
CLHI
CLLO
CLLO
S
is defi ned as (OUT
P-P,OUT
P-P,OUT
P-P,OUT
= 2.7V to 3.6V
A
= 2.25V
= 2.25V
= 0.25V
= 0.25V
+
P-P
= 25°C. V
CM
CM
CM
CM
The
= 3.3V and 3.6V unless otherwise noted, GND = 0V, No R
, Measured Single-Ended
Differential
Differential
Differential
= 1.05V, V
= 1.25V, V
= 1.05V, V
= 1.25V, V
The
+
l
+ IN
denotes the specifi cations which apply over the full operating
l
+
–
INCM
= 3.3V, GND = 0V, No R
denotes the specifi cations which apply over the full
)/2. V
OUTDIFF
OUTDIFF
OUTDIFF
OUTDIFF
+
– OUT
is defi ned as (IN
OUTCM
= 2V
= 2V
= 2V
= 2V
–
). See DC test circuit schematic.
P-P
P-P
P-P
P-P
is defi ned as (OUT
l
l
l
l
l
l
l
l
l
l
l
+
LOAD
+ IN
–120
57.5
MIN
MIN
–55
–25
–25
2.1
0.1
1.5
2.7
33
3
–
, C
)/2. V
LOAD
+
+ OUT
OUTCM
–83.5
–78.5
–88.5
2.23
0.25
TYP
TYP
–72
–71
4.1
2.3
0.3
1.4
3.4
1.8
25
40
= 6pF . V
–1
42
80
4
3
2
9
5
–
LTC6416
)/2. V
is defi ned as
CM
MAX
MAX
INDIFF
2.4
0.4
3.2
3.9
55
25
25
51
54
= 1.25V,
0
5
LOAD
,
is
UNITS
UNITS
5
V/ns
MHz
V/μs
6416f
GHz
GHz
GHz
kHz
dBc
dBc
dBc
dBc
mV
mV
mA
mA
kΩ
kΩ
μA
μA
dB
ns
ns
V
V
V