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TSV7721 数据表(PDF) 10 Page - STMicroelectronics

部件名 TSV7721
功能描述  High bandwidth (22 MHz) low offset (200 μV) 5 V op amp
PDF  40 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TSV7721 数据表(HTML) 10 Page - STMicroelectronics

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Table 8. Electrical characteristics at VCC+ = 1.8 V, with VCC- = 0 V, Vicm = 0.7 V, T = 25°C, and OUT pin connected to VCC /
2 through RL = 10 kΩ (unless otherwise specified)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
DC Performance
Vio
Input offset voltage (Vicm = 0 V)
T = 25°C
±50
±250
µV
-40°C < T < 125°C
±650
∆Vio/∆T
Input offset voltage drift (Vicm = 0 V)
-40°C < T < 125°C
±4
µV/°C
Iib
Input bias current (VOUT = VCC/2)
T = 25°C
1
pA
-40°C < T < 125°C
40
Iio
Input offset current (VOUT = VCC/2)
T = 25°C
1
pA
-40°C < T < 125°C
15
CMR1
Common-mode rejection ratio
20.log(∆Vicm/∆Vio), Vicm = 0 V to
VCC- 1.1 V, RL > 1 MΩ
T = 25°C
72
93
dB
-40°C < T < 125°C
68
CMR2
Common-mode rejection ratio
20.log(∆Vicm/∆Vio),
Vicm = - 0.1 V to VCC- 1.1 V, RL > 1 MΩ
T = 25°C
70
dB
-40°C < T < 125°C
52
AVD
Large signal voltage gain VOUT = 0.3 V to
(VCC- 0.3 V)
T = 25°C
101
122
dB
-40°C < T < 125°C
97
VOH
High level output voltage
(VOH = VCC - VOUT)
T = 25°C
15
mV
-40°C < T < 125°C
25
VOL
Low level output voltage
T = 25°C
15
-40°C < T < 125°C
25
IOUT
Isink (VOUT = VCC)
T = 25°C
35
42
mA
-40°C < T < 125°C
20
Isource (VOUT = 0 V)
T = 25°C
20
32
-40°C < T < 125°C
10
ICC
Supply current (per channel,
VOUT = VCC / 2, RL > 1 MΩ)
T = 25°C
1.7
2.2
mA
-40°C < T < 125°C
2.5
AC Performance
GBW
Gain bandwidth product
CL = 47 pF
14
21
MHz
Fu
Unity gain frequency
18
Φm
Phase margin
41
degrees
Gm
Gain margin
8
dB
SR
Slew rate (1)
7.6
11
V/µs
en
Equivalent input noise voltage
f = 1 kHz
13
nV/√Hz
f = 10 kHz
7
CS
Channel separation
(for TSV7722 and TSV7723)
f = 1 kHz
120
dB
Shutdown feature characteristics (TSV7723 only, op-amp in shutdown mode when EN input is low)
ICC
Supply current per channel in shutdown
mode VOUT = VCC / 2, RL > 1 MΩ,
T = 25°C
2.5
50
nA
-40°C < T < 85°C
450
TSV7721, TSV7722, TSV7723
Electrical characteristics
DS13614 - Rev 3
page 10/40



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