Position: Home  > All Categories> Integrated Circuits (ICs) > LF256

LF256

Features: ·HIGH INPUT IMPEDANCE J-FET INPUT STAGE·HIGH SPEED J-FET OP-AMPs : up to 20MHz,50V/µs·OFFSETVOLTAGEADJUSTMENTDOESNOT DEGRADEDRIFT OR COMMON-MODE REJECTION AS IN MOST OF MONOLITHIC AMPLIFIERS·INTERNAL COMPENSATION AND LARGE DIFFERENTIAL INPUTVOLTAGECAPABILITY (UP TO VCC+)Application...

product image

LF256 Picture
See larger image
SeekIC No. : 004393710 Detail

LF256: Features: ·HIGH INPUT IMPEDANCE J-FET INPUT STAGE·HIGH SPEED J-FET OP-AMPs : up to 20MHz,50V/µs·OFFSETVOLTAGEADJUSTMENTDOESNOT DEGRADEDRIFT OR COMMON-MODE REJECTION AS IN MOST OF MONOLITHIC AM...

LF256 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
LF256
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/12/21

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

·HIGH INPUT IMPEDANCE J-FET INPUT STAGE
·HIGH SPEED J-FET OP-AMPs : up to 20MHz,50V/µs
·OFFSETVOLTAGEADJUSTMENTDOESNOT DEGRADEDRIFT OR COMMON-MODE REJECTION AS IN MOST OF MONOLITHIC AMPLIFIERS
·INTERNAL COMPENSATION AND LARGE DIFFERENTIAL INPUTVOLTAGECAPABILITY (UP TO VCC+)






Application

·PRECISION HIGH SPEED INTEGRATORS
·FAST D/A AND CONVERTERS
·HIGH IMPEDANCE BUFFERS
·WIDEBAND, LOWNOISE, LOWDRIFT AMPLIFIERS
·LOGARITHIMICAMPLIFIERS
·PHOTOCELL AMPLIFIERS
·SAMPLE AND HOLD CIRCUITS




Pinout

Connection Diagram




Specifications

Gain Bandwidth 5 MHz
Channels 1 Channels
Input OutputType Vcm to V+, Not R-R Out
Slew Rate 12 Volts/usec
Supply Min 10 Volt
Supply Max 44 Volt
Offset Voltage max, 25C 5 mV
Supply Current Per Channel 5 mA
PowerWise Rating 2 1000 uA/MHz
Max Input Bias Current 5 nA
Output Current 25 mA
Voltage Noise 12 nV/root(Hz)
Shut down No
Function Op Amp
Temperature Min -40 deg C
Temperature Max 85 deg C
View Using Catalog


Symbol Parameter Value Unit
VCC Supply Voltage ±22 V
Vi Input Voltage - (note 1) ±20 V
Vid Differential Input Voltage ±40 V
Ptot Power Dissipation 570 mW
Output Short-circuit Duration Infinite
Toper Operating Free Air Temperature Range LF155-LF156-LF157
LF255-LF256-LF257
LF355-LF356-LF357		 -55 to +125
40 to +105
0to70
Tstg Storage Temperature Range 65 to 150





Description

These circuits are monolithic J-FET LF256 input operational amplifiers incorporatingwell matched, high voltage J-FET on the same chip with standard bipolar transis- tors.

This LF256 feature low input bias and offset cur- rents, low input offset voltage and input offset voltage drift,coupledwith offsetadjustwhich doesnotdegrade drift or common-mode rejection.

The LF256 sare also designed for high slew rate,wide bandwidth,extremelyfastsettlingtime, lowvoltageand current noise and a low 1/f noise level.






Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Resistors
A101G
3006P-1-205LF
Transformers
TM-09210
BV222-1-00992
Hardware, Fasteners, Accessories
MF-A02
LMS700KF07
Connectors, Interconnects
ASP-134488-01
WM4078-ND
Industrial Controls, Meters
SGDM-15ADA
41AA1600E
Sensors, Transducers
GP2Y0D340K
PAN3509DH-TXWA
View more