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OPA835IDBVT Datasheet(PDF) 8 Page - Texas Instruments

Part # OPA835IDBVT
Description  OPAx835 Ultra-Low-Power, Rail-to-Rail Out, Negative Rail In, VFB Op Amp
PDF  63 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

OPA835IDBVT Datasheet(HTML) 8 Page - Texas Instruments

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7.6 Electrical Characteristics: VS = 2.7 V (continued)
at VS+ = +2.7 V, VS– = 0 V, VOUT = 1 VPP, RF = 0 Ω, RL = 2 kΩ, G = 1 V/V, input and output referenced to mid-supply, VIN_CM =
mid-supply – 0.5 V. TA = 25°C, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP MAX
UNIT
TEST
LEVEL(1)
AC PERFORMANCE (continued)
Input current noise
f = 1 MHz
0.45
pA/√ Hz
C
Current noise 1/f corner frequency
14.7
kHz
C
Overdrive recovery time, over/under
Overdrive = 0.5 V
140/125
ns
C
Closed-loop output impedance
f = 100 kHz
0.028
Ω
C
Channel-to-channel crosstalk
(OPA2835)
f = 10 kHz
–120
dB
C
DC PERFORMANCE
Open-loop voltage gain (AOL)
100
120
dB
A
Input referred offset voltage
TA = 25°C
–500
±100
500
µV
A
TA = 0°C to 70°C
–880
880
B
TA = –40°C to 85°C
–1040
1040
TA = –40°C to 125°C
–1850
1850
Input offset voltage drift(3)
TA = 0°C to 70°C
–8.5
±1.4
8.5
µV/°C
B
TA = –40°C to 85°C
–9
±1.5
9
TA = –40°C to 125°C
–13.5
±2.25
13.5
Input bias current(2)
TA = 25°C
50
200
400
nA
A
TA = 0°C to 70°C
47
410
B
TA = –40°C to 85°C
45
425
TA = –40°C to 125°C
45
530
Input bias current drift(3)
TA = 0°C to 70°C
–1.4
±0.25
1.4
nA/°C
B
TA = –40°C to 85°C
–1.05
±0.175
1.05
TA = –40°C to 125°C
–1.1
±0.185
1.1
Input offset current
TA = 25°C
–100
±13
100
nA
A
TA = 0°C to 70°C
–100
±13
100
B
TA = –40°C to 85°C
–100
±13
100
TA = –40°C to 125°C
–100
±13
100
Input offset current drift(3)
TA = 0°C to 70°C
–1.230
±0.205 1.230
nA/°C
B
TA = –40°C to 85°C
–0.940
±0.155 0.940
TA = –40°C to 125°C
–0.940
±0.155 0.940
INPUT
Common-mode input range low
TA = 25°C, < 3 dB degradation in CMRR limit
–0.2
0
V
A
TA = –40°C to 125°C, < 3-dB degradation in CMRR limit
–0.2
0
V
B
Common-mode input range high
TA = 25°C, < 3-dB degradation in CMRR limit
1.5
1.6
V
A
TA = –40°C to 125°C, < 3-dB degradation in CMRR limit
1.5
1.6
V
B
Common-mode rejection ratio
88
110
dB
A
Input impedance common-mode
250 || 1.2
MΩ || pF
C
Input impedance differential mode
200 || 1
kΩ || pF
C
OUTPUT
Output voltage low
TA = 25°C, G = 5
0.15
0.2
V
A
TA = –40°C to 125°C, G = 5
0.15
0.2
V
B
Output voltage high
TA = 25°C, G = 5
2.45
2.5
V
A
TA = –40°C to 125°C, G = 5
2.45
2.5
V
B
Output saturation voltage, high/low
TA = 25°C, G = 5
45/13
mV
C
Output current drive
TA = 25°C
±25
±35
mA
A
TA = –40°C to 125°C
±20
mA
B
OPA835, OPA2835
SLOS713J – JANUARY 2011 – REVISED MARCH 2021
www.ti.com
8
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Copyright © 2022 Texas Instruments Incorporated
Product Folder Links: OPA835 OPA2835



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