TSH350IDT データシートの表示（PDF） - STMicroelectronics
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TSH350IDT Datasheet PDF : 22 Pages
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Electrical characteristics
2
Electrical characteristics
TSH350
Table 3.
Symbol
Electrical characteristics for VCC = ±2.5V, Tamb = 25°C (unless otherwise specified)
Parameter
Test conditions
Min. Typ. Max. Unit
DC performance
Input offset voltage
Vio
Offset voltage between both inputs
ΔVio Vio drift vs. temperature
Non inverting input bias current
Iib+
DC current necessary to bias the input +
Iib-
Inverting input bias current
DC current necessary to bias the input -
CMR
SVR
Common mode rejection ratio
20 log (ΔVic/ΔVio)
Supply voltage rejection ratio
20 log (ΔVCC/ΔVio)
PSR
ICC
Power supply rejection ratio
20 log (ΔVCC/ΔVout)
Positive supply current
DC consumption with no input signal
Tamb
Tmin < Tamb < Tmax
Tmin < Tamb < Tmax
Tamb
Tmin < Tamb < Tmax
Tamb
Tmin < Tamb < Tmax
ΔVic = ±1V
56
Tmin < Tamb < Tmax
ΔVCC=+3.5V to +5V
68
Tmin < Tamb < Tmax
AV = +1, ΔVCC=±100mV
at 1kHz
Tmin < Tamb < Tmax
No load
0.8 4
mV
1
0.9
μV/°C
12 35
μA
13
1 20
μA
2.5
60
dB
58
81
dB
78
51
dB
48
4.1 4.9 mA
Dynamic performance and output characteristics
Transimpedance
ΔVout = ±1V, RL = 100Ω 170 270
Output voltage/input current gain in open
ROL
loop of a CFA.
For a VFA, the analog of this feature is the
Tmin < Tamb < Tmax
250
open loop gain (AVD)
-3dB bandwidth
Small signal
Bw
Frequency where the gain is 3dB below the
DC gain AV
Note: Gain bandwidth product criterion is not
applicable for current-feedback-amplifiers
Vout=20mVpp
AV = +1, RL = 100Ω
AV = +2, RL = 100Ω
AV = +10, RL = 100Ω
AV = -2, RL = 100Ω
550
390
125
250 370
Gain flatness @ 0.1dB
Small signal
Band of frequency where the gain variation Vout=100mVp
65
does not exceed 0.1dB
AV = +1, RL = 100Ω
Slew rate
SR Maximum output speed of sweep in large
signal
Vout = 2Vpp, AV = +2,
RL = 100Ω
940
VOH High level output voltage
RL = 100Ω
Tmin < Tamb < Tmax
1.44 1.56
1.49
kΩ
kΩ
MHz
V/μs
V
4/22
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