參數(shù)資料
型號(hào): TLV2254AMFK
廠商: Texas Instruments, Inc.
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Advanced LinCMOSE RAIL-TO-RAIL VERY LOW-POWER OPERATIONAL AMPLIFIERS
中文描述: 高級(jí)LinCMOSE軌至軌極低功耗運(yùn)算放大器
文件頁(yè)數(shù): 21/60頁(yè)
文件大?。?/td> 1218K
代理商: TLV2254AMFK
TLV225x, TLV225xA
Advanced LinCMOS
RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS185C
FEBRUARY 1997
REVISED
MARCH 2001
21
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TLV2254Q, and TLV2254M electrical characteristics at specified free-air temperature, V
DD
= 5 V
(unless otherwise noted) (continued)
PARAMETER
TEST CONDITIONS
TA
TLV2254Q,
TLV2254M
MIN
TLV2254AQ,
TLV2254AM
MIN
TYP
UNIT
TYP
140
MAX
250
300
MAX
250
300
IDD
Supply
(four amplifiers)
VO= 2 5 V
VO = 2.5 V,
No load
25
°
C
Full range
140
μ
A
Full range is
40
°
C to 125
°
C for Q level part,
55
°
C to 125
°
C for M level part.
TLV2254Q, and TLV2254M operating characteristics at specified free-air temperature, V
DD
= 5 V
PARAMETER
TEST CONDITIONS
TA
TLV2254Q,
TLV2254M
TLV2254AQ,
TLV2254AM
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
Slew rate at unity
gain
VO= 0 5 V to 3 5 V
CL= 100 pF
25
°
C
0.07
0.12
0.07
0.12
SR
RL = 100 k
,
Full
range
25
°
C
25
°
C
0 05
0.05
0 05
0.05
V/
μ
s
CL = 100 F
Vn
Equivalent input
noise voltage
f = 10 Hz
36
36
nV/
Hz
f = 1 kHz
19
19
VN(PP)
Peak-to-peak
equivalent input
noise voltage
f = 0.1 Hz to 1 Hz
25
°
C
0.7
0.7
μ
V
f = 0.1 Hz to 10 Hz
25
°
C
1.1
1.1
In
Equivalent input
noise current
25
°
C
0.6
0.6
fA/
Hz
THD + N
Total harmonic
distortion plus
noise
VO = 0.5 V to 2.5 V,
f = 20 kHz
f = 20 kHz,
RL = 50 k
AV = 1
25
°
C
0.2%
0.2%
AV = 10
1%
1%
Gain-bandwidth
product
f = 50 kHz,
CL = 100 pF
RL = 50 k
25
°
C
0 2
0.2
0 2
0.2
MHz
,
BOM
Maximum output-
swing bandwidth
VO(PP) = 2 V,
RL = 50 k
,
AV = 1,
CL = 100 pF
25
°
C
30
30
kHz
,
φ
m
Phase margin at
unity gain
RL = 50 k
CL = 100 pF
25
°
C
63
°
63
°
Gain margin
,
25
°
C
15
15
dB
Full range is
40
°
C to 125
°
C for Q level part,
55
°
C to 125
°
C for M level part.
Referenced to 2.5 V
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