LT1567 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1567' PDF : 16 Pages View PDF
APPLICATIO S I FOR ATIO
R1
VIN
R2
LT1567
2
–
16
600Ω
600Ω
VREF
0.1µF
3
5
+
–
7pF
150Ω
V+
8 0.1µF
+
V–
4
VOUT1
R
C VDIFF
7 VOUT2 R
1567 F03a
V+
( ) VOUT1
=
– R2
R1
•
VIN
+
R2 + 1
R1
• VREF
VOUT2 = –VOUT1 + 2 VREF
VDIFF
=
VOUT2 –
VOUT1
=
2
•
R2
R1
• (VIN
–
VREF)
f–3dB
=
4π
1
•R
•
C
fηBW IS THE NOISE BANDWIDTH
fηBW =
1.57
4π • R • C
LT1567
Differential Output Signal-to-Noise Ratio
(for a Sinewave Signal)
110
VDIFF GAIN = 2
R1 = R2 = 200Ω
100
90
80
70
0.5
VDIFF GAIN = 10
R1 = 200Ω
R2 = 1k
V+ = 5V
f–3dB = 2.55MHz
fNBW = 4MHz
1 1.5 2 2.5 3
VDIFF (VRMS)
1567 F03b
Figure 3. A Single Ended to Differential Amplifier
1567fa
11
Share Link: 
