參數(shù)資料
型號: TLE2237Y
廠商: Texas Instruments, Inc.
英文描述: EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION DUAL OPERATIONAL AMPLIFIERS
中文描述: 神劍低噪聲,高高速精密雙運算放大器
文件頁數(shù): 26/31頁
文件大?。?/td> 492K
代理商: TLE2237Y
TLE2227, TLE2227Y, TLE2237, TLE2237Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS184 – FEBRUARY 1997
26
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
φ
m
1000
10000
CL – Load Capacitance – pF
100
±
TA = 25
°
C
70
°
60
°
50
°
40
°
30
°
20
°
10
°
0
°
áá
áá
m
Figure 48
TLE2237
PHASE MARGIN
vs
LOAD CAPACITANCE
APPLICATION INFORMATION
TLE2227 macromodel information
Macromodel information provided was derived using Microsim Parts
, the model generation software used
with Microsim PSpice
. The Boyle macromodel (see Note 6) and subcircuit in Figure 49 and Figure 50 are
generated using the TLE2227C typical electrical and operating characteristics at 25
°
C. Using this information,
output simulations of the following key parameters can be generated to a tolerance of 20% (in most cases):
Maximum positive output voltage swing
Maximum negative output voltage swing
Slew rate
Quiescent power dissipation
Input bias current
Open-loop voltage amplification
Unity-gain bandwidth
Common-mode rejection ratio
Phase margin
DC output resistance
AC output resistance
Short-circuit output current limit
NOTE 6: G. R. Boyle, B. M. Cohn, D. O. Pederson, and J. E. Solomon,“Macromodeling of Integrated Circuit Operational Amplifiers”, IEEE Journal
of Solid-State Circuits SC-9, 353 (1974).
PSpice and Partsare trademarks of MicroSim Corporation.
Macromodels, simulation models, or other models provided by TI,
directly or indirectly, are not warranted by TI as fully representing all
of the specification and operating characteristics of the
semiconductor product to which the model relates.
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