TLE2082 Datasheet, PDF (2/37 Pages) Texas Instruments – EXCALIBUR HIGH-SPEED JFET-INPUT DUAL OPERATIONAL AMPLIFIERS

TLE2082, TLE2082A, TLE2082Y
EXCALIBUR HIGH-SPEED
JFET-INPUT DUAL OPERATIONAL AMPLIFIERS
SLOS105A – AUGUST 1991 – REVISED AUGUST 1994
description (continued)
The design features a 28-V/µs minimum slew rate, which results in a high-power bandwidth. Settling time to
0.1% of a 10-V step (1 kΩ/100-pF load) is approximately 400 ns. Gain-bandwidth product is typically 10 MHz
with an 8-MHz minimum. As such, the TLE2082 and TLE2082A offer significant speed and noise advantages
at a low 1.5-mA typical supply current per channel.
The input current characteristics traditionally associated with JFET-input amplifiers have been maintained. The
input offset voltage is graded to a 7-mV and a 4-mV maximum for the TLE2082 and the TLE2082A, respectively.
Typically, temperature coefficient of input offset voltage is 2.4 µV/°C and typical CMRR and k_SVR are 98 dB and
99 dB, respectively. Device performance is relatively independent of supply voltage over the wide ± 2.25-V to
± 19-V range. The input common-mode voltage range extends from the positive supply down to V_{CC –} + 4 V
without significant degradation to dynamic performance. Maximum peak output voltage swing is from
V_{CC +} – 1 V to V_{CC –} + 1 V under light loading conditions. The output is capable of sourcing and sinking currents
to at least 30 mA and can sustain shorts to either supply. Care must be taken to ensure that maximum power
dissipation is not exceeded.
Both the TLE2082 and TLE2082A are available in a wide variety of packages, including both the
industry-standard 8-pin small-outline version and chip form for high-density system applications. The C-suffix
devices are characterized for operation from 0°C to 70°C, the I-suffix devices over the – 40°C to 85°C range,
and the M-suffix devices over the full military temperature range of – 55°C to 125°C.
D, JG, OR P PACKAGE
(TOP VIEW)
1OUT 1
1IN – 2
1IN + 3
V_{CC –} 4
8 V_CC+
7 2OUT
6 2IN –
5 2IN+
FK PACKAGE
(TOP VIEW)
NC
1IN –
NC
1IN+
NC
3 2 1 20 19
4
18
5
17
6
16
7
15
8
14
9 10 11 12 13
NC
2OUT
NC
2IN –
NC
symbol
IN +
+
IN –
–
OUT
NC – No internal connection
5–2
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