IC OPAMP GP R-R 6.4MHZ 8MSOP

TLV2462IDGKR

Manufacturer Part NumberTLV2462IDGKR
DescriptionIC OPAMP GP R-R 6.4MHZ 8MSOP
ManufacturerTexas Instruments
TLV2462IDGKR datasheets
 


Specifications of TLV2462IDGKR

Amplifier TypeGeneral PurposeNumber Of Circuits2
Output TypeRail-to-RailSlew Rate1.6 V/µs
Gain Bandwidth Product6.4MHzCurrent - Input Bias1.3nA
Voltage - Input Offset500µVCurrent - Supply550µA
Current - Output / Channel80mAVoltage - Supply, Single/dual (±)2.7 V ~ 6 V, ±1.35 V ~ 3 V
Operating Temperature-40°C ~ 125°CMounting TypeSurface Mount
Package / Case8-MSOP, Micro8™, 8-uMAX, 8-uSOP,Number Of Channels2
Common Mode Rejection Ratio (min)71 dBInput Voltage Range (max)Positive Rail
Input Voltage Range (min)Negative RailInput Offset Voltage2 mV
Input Bias Current (max)14 nAOutput Current (typ)80 mA
Operating Supply Voltage6 VSupply Current1.3 mA
Maximum Power Dissipation481 mWMaximum Operating Temperature+ 125 C
Minimum Operating Temperature- 40 CDual Supply Voltage+/- 3 V
Maximum Dual Supply Voltage+/- 3 VMinimum Dual Supply Voltage+/- 1.35 V
Mounting StyleSMD/SMTShutdownNo
Supply Voltage (max)6 VSupply Voltage (min)2.7 V
Voltage Gain Db109 dBLead Free Status / RoHS StatusLead free / RoHS Compliant
-3db Bandwidth-Other names296-7561-2
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SLOS220J − JULY 1998 − REVISED FEBRUARY 2004
general configurations
When receiving low-level signals, limiting the bandwidth of the incoming signals into the system is often
required. The simplest way to accomplish this is to place an RC filter at the noninverting terminal of the amplifier
(see Figure 51).
V I
Figure 51. Single-Pole Low-Pass Filter
If even more attenuation is needed, a multiple pole filter is required. The Sallen-Key filter can be used for this
task. For best results, the amplifier should have a bandwidth that is 8 to 10 times the filter frequency bandwidth.
Failure to do this can result in phase shift of the amplifier.
V I
R1
Figure 52. 2-Pole Low-Pass Sallen-Key Filter
26
APPLICATION INFORMATION
R G
R F
V O
+
R1
C1
1
+
f
–3dB
2pR1C1
V
R
O
F
1
+
1 )
1 ) sR1C1
V
R
I
G
C1
+
_
R2
C2
R F
R G
WWW.TI.COM
R1 = R2 = R
C1 = C2 = C
Q = Peaking Factor
(Butterworth Q = 0.707)
1
+
f
–3dB
2pRC
R F
R G
=
1
(
)
2 −
Q