LT6600IS8-10#TR Linear Technology, LT6600IS8-10#TR Datasheet - Page 7

• Manufacturer Part Number: LT6600IS8-10#TR
• Description: IC AMP DIFF FILTER 2.5MHZ 8SOIC
• Manufacturer: Linear Technology

Specifications of LT6600IS8-10#TR

• Amplifier Type: Differential
• Number Of Circuits: 1
• Output Type: Differential
• Current - Input Bias: 40µA
• Voltage - Input Offset: 8000µV
• Current - Supply: 36mA
• Voltage - Supply, Single/dual (±): 3 V ~ 11 V, ±1.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output / Channel: -
• -3db Bandwidth: -
• Slew Rate: -
• Gain Bandwidth Product: -

PIN FUNCTIONS
IN
be applied to either or both input pins through identical
external resistors, R
to the differential outputs is 1580Ω/R
NC (Pin 2, 5, 11/NA): No Connection.
V
Voltage for the 2nd Filter Stage. Its value programs the
common mode voltage of the differential output of the fi lter.
This is a high impedance input, which can be driven from
an external voltage reference, or can be tied to V
PC board. V
capacitor unless it is connected to a ground plane.
V
a single 3.3V or 5V supply (V
ceramic bypass capacitor is required from the positive
supply pin (V
BLOCK DIAGRAM
OCM
+
–
and V
and IN
(Pin 3/Pin 2): Is the DC Common Mode Reference
–
(Pins 4, 8, 9/Pins 3, 6): Power Supply Pins. For
+
OCM
(Pins 1, 12/Pins 1, 8): Input Pins. Signals can
+
) to the negative supply pin (V
should be bypassed with a 0.01μF ceramic
IN
. The DC gain from differential inputs
V
V
(DFN/S8)
IN
IN
–
+
–
grounded) a quality 0.1μF
R
R
IN
IN
IN
IN
IN
+
–
.
–
). The bypass
+
V
–
402Ω
402Ω
MID
OCM
OP AMP
–
+
on the
V
V
MID
OCM
should be as close as possible to the IC. For dual supply
applications, bypass V
a quality 0.1μF ceramic capacitor.
OUT
are the fi lter differential outputs. Each pin can drive a 100Ω
and/or 50pF load to AC ground.
V
at mid-supply, see block diagram. For single-supply
operation the V
0.01μF ceramic capacitor to V
V
ground. A ground plane should be used. A poor ground
will increase noise and distortion. V
common mode voltage of the 1st stage of the fi lter. It has
a 5.5kΩ impedance, and it can be overridden with an
external low impedance voltage source.
200Ω
200Ω
V
V
MID
MID
–
+
11k
11k
+
can be bypassed or connected to a high quality DC
(Pin 10/Pin 7): The V
and OUT
V
V
+
–
+ –
V
–
200Ω
200Ω
OCM
PROPRIETARY
FILTER STAGE
–
+
MID
LOWPASS
(Pins 6, 7/Pins 4, 5): Output Pins. These
pin should be bypassed with a quality
+
OUT
OUT
to ground and V
–
+
6600 BD
MID
–
. For dual supply operation,
pin is internally biased
LT6600-10
MID
–
sets the output
to ground with
66001fd
7