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): 19/60頁(yè)
文件大小: 1218K
代理商: TLV2254AMFK
TLV225x, TLV225xA
Advanced LinCMOS
RAIL-TO-RAIL
VERY LOW-POWER OPERATIONAL AMPLIFIERS
SLOS185C
FEBRUARY 1997
REVISED
MARCH 2001
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TLV2254Q, and TLV2254M electrical characteristics at specified free-air temperature, V
DD
= 3 V
(unless otherwise noted) (continued)
PARAMETER
TEST CONDITIONS
TA
TLV2254Q,
TLV2254M
TLV2254AQ,
TLV2254AM
UNIT
MIN
TYP
135
MAX
250
300
MIN
TYP
135
MAX
250
300
IDD
Supply current
(four amplifiers)
VO= 1 5 V
VO = 1.5 V,
No load
25
°
C
Full range
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
= 3 V
PARAMETER
TEST CONDITIONS
TA
TLV2254Q,
TLV2254M
TLV2254AQ,
TLV2254AM
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
SR
Slew rate at unity gain
VO = 0.5 V to 1.7 V,
RL= 100 k
100 F
CL = 100 pF
f = 10 Hz
25
°
C
0.07
0.1
0.07
0.1
V/
μ
s
RL = 100 k
,
Full range
0 05
0.05
0 05
0.05
Vn
Equivalent input noise voltage
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
35
35
nV/
Hz
f = 1 kHz
19
19
VN(PP)
Peak-to-peak equivalent input
noise voltage
f = 0.1 Hz to 1 Hz
0.6
0.6
μ
V
f = 0.1 Hz to 10 Hz
1.1
1.1
In
Equivalent input noise current
0.6
0.6
fA/
Hz
Gain bandwidth product
Gain-bandwidth product
f = 1 kHz,
CL = 100 pF
VO(PP) = 1 V,
AV = 1,
RL = 50 k
,
CL = 100 pF
RL = 50 k
,
CL = 100 pF
25
°
C
0 187
0.187
0 187
0.187
MHz
RL = 50 k
,
BOM
Maximum output-swing
bandwidth
25
°
C
60
60
kHz
φ
m
Phase margin at unity gain
Gain margin
Full range is
40
°
C to 125
°
C for Q level part,
55
°
C to 125
°
C for M level part.
Referenced to 1.5 V
25
°
C
25
°
C
63
°
15
63
°
15
,
dB
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