NJM2719 Datasheet, PDF (1/10 Pages) New Japan Radio – Low Noise, High-Speed Dual Operational Amplifier

NJM2719
Low Noise, High-Speed Dual Operational Amplifier
■ GENERAL DESCRIPTION
The NJM2719 is a dual high speed voltage feedback operational
amplifier specifically optimized for low voltage noise.
A voltage noise specification of 2.5nV/√Hz Typ. (at f =100kHz), a
unity gain of 100MHz combine to make the NJM2719 an ideal
choice for I/Q baseband amplifier, RFID reader application and
other in wireless communication system desighns.
The NJM2719 is available in the 8-pin SO package (DMP8) with
standard pinouts. For compact layouts, the dual is also available in
a tiny dual fine pitch 8-pin package (SSOP8, TVSP8).
■PACKAGE OUTLINE
NJM2719M
(DMP8)
NJM2719V
(SSOP8)
NJM2719RB1
(TVSP8)
■ FEATURES
●Low Noise
●Unity Gain Bandwidth
●Phase Margin
●Slew Rate
●Output Rail-to-Rail
●Operating Voltage
●Bipolar Technology
●Package Outline
Vni = 2.5nV/√Hz typ. at f=100kHz
Vni = 3nV/√Hz typ. at f=10kHz
fT = 100MHz typ. at V⁺/V^- = ±5V
fT = 90MHz typ. at V⁺/V^- = ±2.5V
Φm = 60deg typ.
60V/µs typ. at V⁺/V^- = ±5V
35V/µs typ. at V⁺/V^- = ±2.5V
V_OH ≥ +4.7V, V_OL ≤ -4.8V at V⁺/V^- = ±5V
V_OH ≥ +2.4V, V_OL ≤ -2.4V at V⁺/V^- = ±2.5V
±2.5V ~ ±5V
DMP8 [NJM2719M]
SSOP8 [NJM2719V]
TVSP8 [NJM2719RB1]
■ APPLICATION
●Wireless Communication Equipment
●I/Q Baseband Application
●RFID Reader Application
●Active Filter
●ADC/DAC Buffer
●Ultrasound Amplifier
■ PIN CONFIGURATION
( Top View )
A OUTPUT ₁
8 V⁺
A -INPUT ₂
A +INPUT ³
V^{- 4}
-+
+-
7 ^{B OUTPUT}
6 B -INPUT
5 B +INPUT
DMP8 [NJM2719M]
SSOP8 [NJM2719V]
TVSP8 [NJM2719RB1]
Ver.2011-02-04
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