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See Technical Specifications

LM13700MX/NOPB

Dual Transconductance Amplifier with Linearizing Diodes and Buffers

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LM13700MX/NOPB
Datasheet:

LM13700MX/NOPB Datasheet (PDF)
Number of channels:

2
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V):

36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V):

10
Rail-to-rail:

No
EDA/CAD Models:

Request Free CAD Models for LM13700MX/NOPB

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LM13700MX/NOPB 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 thus their output DC levels) are independent of I_ABC. This may result in performance superior to that of the LM13600 in audio applications.

Key Features

g_m Adjustable Over 6 Decades
Excellent g_m Linearity
Excellent Matching Between Amplifiers
Linearizing Diodes for reduced output distortion
High Impedance Buffers
High Output Signal-to-Noise Ratio

Specifications

Number of channels	2	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	10	Rail-to-rail	No
GBW (typ) (MHz)	2	Slew rate (typ) (V/µs)	50
Vos (offset voltage at 25°C) (max) (mV)	4	Iq per channel (typ) (mA)	1.3
Rating	Catalog	Operating temperature range (°C)	0 to 70
Offset drift (typ) (µV/°C)	0	Input bias current (max) (pA)	5000000
CMRR (typ) (dB)	110	Iout (typ) (A)	0.02
Architecture	Bipolar	Input common mode headroom (to negative supply) (typ) (V)	0
Input common mode headroom (to positive supply) (typ) (V)	0	Output swing headroom (to negative supply) (typ) (V)	0
Output swing headroom (to positive supply) (typ) (V)	0	feature-type	Transconductance Amplifier
feature-number-of-elements-per-chip	2	feature-number-of-channels-per-chip	2
feature-rail-to-rail		feature-typical-gain-bandwidth-product-mhz
feature-maximum-voltage-gain-db		feature-minimum-cmrr-db	80
feature-minimum-psrr-db		feature-output-type	Push-Pull
feature-maximum-input-offset-voltage-mv	4@±15V	feature-maximum-input-bias-current-ua	8@±15V
feature-maximum-input-resistance-mohm	0.026(Typ)@±15V	feature-maximum-power-dissipation-mw
feature-packaging	Tape and Reel	feature-rad-hard	No
feature-pin-count	16	feature-cecc-qualified	No
feature-esd-protection	Yes	feature-escc-qualified
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc	No	feature-svhc-exceeds-threshold	No