LT6402IUD-6#TRPBF Linear Technology, LT6402IUD-6#TRPBF Datasheet - Page 5

• Manufacturer Part Number: LT6402IUD-6#TRPBF
• Description: IC DIFF AMP/ADC DVR 6DB 16-QFN
• Manufacturer: Linear Technology

Specifications of LT6402IUD-6#TRPBF

• Amplifier Type: Differential
• Number Of Circuits: 2
• Output Type: Differential
• Slew Rate: 400 V/µs
• -3db Bandwidth: 300MHz
• Current - Input Bias: 5µA
• Voltage - Input Offset: 1000µV
• Current - Supply: 30mA
• Current - Output / Channel: 35mA
• Voltage - Supply, Single/dual (±): 4 V ~ 5.5 V, ±2 V ~ 2.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain Bandwidth Product: -

AC ELECTRICAL CHARACTERISTICS
⎯ E ⎯ N ⎯ A ⎯ B ⎯ L ⎯ E = 0.8V, +INA shorted to +INB (+IN), –INA shorted to –INB (–IN), V
unless otherwise noted.
SYMBOL
25MHz Signal
OIP3
NF
e
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: As long as output current and junction temperature are kept below
the Absolute Maximum Ratings, no damage to the part will occur.
Note 3: The LT6402 is guaranteed functional over the operating
temperature range of –40°C to 85°C.
TYPICAL PERFORMANCE CHARACTERISTICS
n25M
–10
–15
–20
–25
15
10
25M
–5
5
0
1
Frequency Response,
R
V
UNFILTERED: R
FILTERED: R
(EXTERNAL) + 100Ω
(INTERNAL, FILTERED OUTPUTS)
LOAD
IN
= 100mV
= 400Ω
UNFILTERED
FILTERED
PARAMETER
Second/Third Harmonic Distortion
Third-Order IMD
Output Third-Order Intercept
Noise Figure
Input Referred Noise Voltage Density
1dB Compression Point
LOAD
P-P
FREQUENCY (MHz)
10
LOAD
= 300Ω
= 400Ω
100
64026 G01
1000
–10
–15
–20
25
20
15
10
–5
30
5
0
CONDITIONS
2V
2V
2V
–OUTFILTERED), f1 = 24.5MHz, f2 = 25.5MHz
2V
R
Differential (+OUTFILTERED, –OUTFILTERED),
f1 = 24.5MHz, f2 = 25.5MHz (Note 5)
Measured Using DC954A Demo Board
R
1
Frequency Response vs C
R
L
L
LOAD
P-P
P-P
P-P
P-P
= 400Ω, f1 = 24.5MHz, f2 = 25.5MHz
= 100Ω (Note 5)
Differential (+OUTFILTERED, –OUTFILTERED)
Differential (+OUT, –OUT)
Differential Composite (+OUTFILTERED,
Differential Composite (+OUT, –OUT),
0pF
1.6pF
5pF
10pF
= 400Ω
FREQUENCY (MHz)
10
T
A
= 25°C, V
Note 4: The LT6402C is guaranteed to meet specifi ed performance from
0°C to 70°C. It is designed, characterized and expected to meet specifi ed
performance from –40°C and 85°C but is not tested or QA sampled
at these temperatures. The LT6402I is guaranteed to meet specifi ed
performance from –40°C to 85°C.
Note 5: Since the LT6402-6 is a feedback amplifi er with low output
impedance, a resistive load is not required when driving an ADC.
Therefore, typical output power is very small. In order to compare the
LT6402-6 with typical g
LT6402-6 output voltage swing driving an ADC is converted to OIP3 and
P1dB as if it were driving a 50Ω load.
OCM
100
CCA
= 2.2V, Input common mode voltage = 2.2V, no R
LOAD
= V
64026 G02
,
CCB
1000
= V
m
CCC
amplifi ers that require 50Ω output loading, the
= 5V,V
–12
–15
–18
–21
–24
–27
–30
15
12
–3
–6
–9
9
6
3
0
1
Frequency Response,
R
V
UNFILTERED: R
FILTERED: R
(INTERNAL, FILTERED OUTPUTS)
LOAD
EEA
UNFILTERED OUTPUTS
IN
MIN
FILTERED OUTPUTS
= 100mV
= V
= 100Ω
EEB
LOAD
P-P
FREQUENCY (MHz)
10
12.6
17.2
TYP
–84
–69
–88
–67
= V
3.9
LOAD
47
= 100Ω
EEC
LT6402-6
= 100Ω
= 0V,
MAX
100
LOAD
nV/√Hz
64026 G03
UNITS
64026fa
5
dBm
dBm
1000
dBc
dBc
dBc
dBc
dB