LM13700 - Dual Operational Transconductance Amplifier with Linearizing Diodes and Buffers

Datasheet Packaging Samples & Pricing Reliability Design Tools Models Knowledge Base

Features
•gm adjustable over 6 decades
•Excellent gm linearity
•Excellent matching between amplifiers
•Linearizing diodes
•High impedance buffers
•High output signal-to-noise ratio

General Description

The LM13700 series consists of two current controlled transconductance amplifiers, each with differential inputs and a push-pull output. More...


Applications

•Current-controlled amplifiers
•Current-controlled impedances
•Current-controlled filters
•Current-controlled oscillators
•Multiplexers
•Timers
•Sample-and-hold circuits
  Typical Application
click for larger image


Parametric Table     expand
Parametric Table    collapse
Gain Bandwidth 2 MHz
Channels 2 Channels
Input OutputType Not Rail to Rail
Slew Rate 50 Volts/usec
Supply Min 10 Volt
Supply Max 36 Volt
Offset Voltage max, 25C 4 mV
Supply Current Per Channel 1.3 mA
PowerWise Rating 2 650 uA/MHz
Gain Bandwidth 2 MHz
Channels 2 Channels
Input OutputType Not Rail to Rail
Slew Rate 50 Volts/usec
Supply Min 10 Volt
Supply Max 36 Volt
Offset Voltage max, 25C 4 mV
Supply Current Per Channel 1.3 mA
PowerWise Rating 2 650 uA/MHz
Max Input Bias Current 7000 nA
Output Current 20 mA
Shut down No
Special Features Undefined
Function Op Amp
Temperature Min 0 deg C
Temperature Max 70 deg C
View Using Catalog


Typical Performance

click for larger image


  Additional Resources
Design Tools (see below)


Connection Diagram

click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LM13700 Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers 743 Kbytes 20-Sep-04 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.


Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
Format
TypePinsSpec.MSL
Rating		Peak
Reflow		RoHS
Report		CAD
Symbols		WeeksQtyQty$US each
LM13700MSOIC NARROW16STD
NOPB		1
1		235
260		RoHS Download Full productionLM13700.MOD
Samples
Buy Now 		1K+$0.45rail
of
48		NSUZXYTT
LM13700M
6 weeks2000
LM13700MXSOIC NARROW16STD
NOPB		1
1		235
260		RoHS Download Full productionLM13700.MOD
 
Buy Now 		1K+$0.45reel
of
2500		NSUZXYTT
LM13700M
6 weeks10000
LM13700NMDIP16NOPB1NARoHS Download Full productionLM13700.MOD
 
Buy Now 		1K+$0.90rail
of
25		NSUZXYYTT
LM13700N
16 weeks5000

Obsolete Versions

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
LM13700AN
NONE
NONE
10 Mar 1998

General Description

The LM13700 series consists of two current controlled transconductance amplifiers, each with differential inputs and a push-pull output. The two amplifiers share common supplies but otherwise operate independently. Linearizing diodes are provided at the inputs to reduce distortion and allow higher input levels. The result is a 10 dB signal-to-noise improvement referenced to 0.5 percent THD. High impedance buffers are provided which are especially designed to complement the dynamic range of the amplifiers. The output buffers of the LM13700 differ from those of the LM13600 in that their input bias currents (and hence their output DC levels) are independent of IABC. This may result in performance superior to that of the LM13600 in audio applications.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LM13700MSLM0427860033525002951281028
LM13700MXSLM0427860033525002951281028
LM13700NSLM0427860033525002951281028

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


Design Tools

TitleSize in Kbytes Date Click link below to Download    
Amplifiers Selection Guide software for Windows 8 Kbytes 6-Mar-2007 View    

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 4-Jul-2009]