= 1 k鈩?/div>
Low Noise
鈥?14 pA/鈭欻z Noninverting Current Noise
鈥?17 pA/鈭欻z Inverting Current Noise
鈥?2 nV/鈭欻z Voltage Noise
High Slew Rate: 7300 V/碌s (G = 5, V
O
= 20 V
PP
)
Wide Bandwidth: 210 MHz (G = 2, R
L
= 100
鈩?
High Output Current Drive:
鹵250
mA
Wide Supply Range:
鹵5
V to
鹵15
V
Power-Down Feature: (THS3095 Only)
DESCRIPTION
The THS3091 and THS3095 are high-voltage,
low-distortion,
high-speed,
current-feedback
amplifiers designed to operate over a wide supply
range of
鹵5
V to
鹵15
V for applications requiring
large, linear output signals such as Pin, Power FET,
and VDSL line drivers.
The THS3095 features a power-down pin (PD) that
puts the amplifier in low power standby mode, and
lowers the quiescent current from 9.5 mA to 500 碌A(chǔ).
The wide supply range combined with total harmonic
distortion as low as -69 dBc at 10 MHz, in addition, to
the high slew rate of 7300 V/碌s makes the
THS3091/5 ideally suited for high-voltage arbitrary
waveform driver applications. Moreover, having the
ability to handle large voltage swings driving into
high-resistance and high-capacitance loads while
maintaining good settling time performance makes
the devices ideal for Pin driver and PowerFET driver
applications.
The THS3091 and THS3095 are offered in an 8-pin
SOIC (D), and the 8-pin SOIC (DDA) packages with
PowerPAD鈩?
TYPICAL ARBITARY WAVEFORM
GENERATOR OUTPUT DRIVE CIRCUIT
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
APPLICATIONS
High-Voltage Arbitrary Waveform
Power FET Driver
Pin Driver
VDSL Line Driver
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
鈭?0
Total Harmonic Distortion 鈭?dBc
鈭?0
鈭?0
鈭?0
鈭?0
鈭?0
鈭?0
V
O
= 2 V
PP
鈭?0
100 k
1M
10 M
100 M
f 鈭?Frequency 鈭?Hz
V
O
= 5 V
PP
G = 5,
R
F
= 1 k鈩?
R
L
= 100
鈩?
V
S
=
鹵15
V
V
O
= 20 V
PP
鈭?/div>
+
THS3091
V
O
= 10 V
PP
V
OUT
IOUT1
DAC5686
IOUT2
鈭?/div>
+
鈭?/div>
+
THS4271
THS3091
鈭?/div>
+
THS3091
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments.
UNLESS OTHERWISE NOTED this document contains PRO-
DUCTION DATA information current as of publication date. Prod-
ucts conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily
include testing of all parameters.
Copyright 漏 2003鈥?004, Texas Instruments Incorporated
next
THS3091DDAR 產(chǎn)品屬性
2,500
集成電路 (IC)
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
-
電流反饋
1
-
7300 V/µs
-
235MHz
4µA
900µV
9.5mA
280mA
10 V ~ 30 V,±5 V ~ 15 V
-40°C ~ 85°C
表面貼裝
8-SOIC(0.154",3.90mm Width)裸露焊盤
8-SO PowerPad
帶卷 (TR)
296-18844-ND - EVAL MODULE FOR THS3121296-18843-ND - EVAL MODULE FOR THS3120296-18842-ND - EVAL MODULE FOR THS3111296-18841-ND - EVAL MODULE FOR THS3110296-16739-ND - EVALUATION MODULE FOR THS3095296-16738-ND - EVALUATION MODULE FOR THS3091
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