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OPA2836 View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
OPA2836 Very-Low-Power, Rail-to-Rail Out, Negative Rail In, Voltage-Feedback Operational Amplifiers TI
Texas Instruments TI
OPA2836 Datasheet PDF : 59 Pages
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OPA836, OPA2836
SLOS712I – JANUARY 2011 – REVISED OCTOBER 2016
www.ti.com
Electrical Characteristics: VS = 5 V (continued)
at VS+ = +5 V, VS– = 0 V, VOUT = 2 VPP, RF = 0 Ω, RL = 1 kΩ, G = 1 V/V, input and output referenced to mid-supply. TA = 25°C,
unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
TEST
LEVEL (1)
DC PERFORMANCE (continued)
Input offset current
Input offset current drift(2)
INPUT
TA = 25°C
TA = 0°C to 70°C
TA = –40°C to 85°C
TA = –40°C to 125°C
TA = 0°C to 70°C
TA = –40°C to 85°C
TA = –40°C to 125°C
±30
±180
A
±30
±200
nA
±30
±215
B
±30
±250
±80
±480
±100
±600 pA/°C
B
±110
±660
Common-mode input range low
TA = 25°C,
< 3-dB degradation in CMRR limit
TA = –40°C to 125°C,
< 3-dB degradation in CMRR limit
–0.2
0
V
A
–0.2
0
V
B
Common-mode input range high
TA = 25°C,
< 3-dB degradation in CMRR limit
TA = –40°C to 125°C,
< 3-dB degradation in CMRR limit
3.8
3.9
3.8
3.9
V
A
V
B
Input linear operating voltage range
TA = 25°C,
< 6-dB degradation in THD
–0.3 to
4.05
V
C
Common-mode rejection ratio
94
116
dB
A
Input impedance common mode
200 || 1.2
kΩ || pF
C
Input impedance differential mode
200 || 1
kΩ || pF
C
OUTPUT
Output voltage low
Output voltage high
Output saturation voltage, high/low
Output current drive
GAIN SETTING RESISTORS (OPA836IRUN ONLY)
TA = 25°C, G = 5
TA = –40°C to 125°C, G = 5
TA = 25°C, G = 5
TA = –40°C to 125°C, G = 5
TA = 25°C, G = 5
TA = 25°C
TA = –40°C to 125°C
0.15
0.2
V
A
0.15
0.2
V
B
4.75
4.8
V
A
4.75
4.8
V
B
100/50
mV
C
±40
±50
mA
A
±40
±50
mA
B
Resistor FB1 to FB2
DC resistance
1584
1600
1616 Ω
A
Resistor FB2 to FB3
DC resistance
1188
1200
1212 Ω
A
Resistor FB3 to FB4
DC resistance
396
400
404 Ω
A
Resistor tolerance
DC resistance
–1
1%
A
Resistor temperature coefficient
DC resistance
<10
PPM
C
POWER SUPPLY
Specified operating voltage
2.5
5.5
V
B
Quiescent operating current per amplifier
Power supply rejection (±PSRR)
TA = 25°C
TA = –40°C to 125°C
0.8
1.0
1.2 mA
A
0.65
1.5 mA
B
94
108
dB
A
POWER DOWN
Enable voltage threshold
Disable voltage threshold
Power-down pin bias current
Specified "on" above VS–+ 2.1 V
Specified "off" below VS–+ 0.7 V
PD = 0.5 V
2.1
V
A
0.7
V
A
20
500 nA
A
Power-down quiescent current
PD = 0.5 V
0.5
1.5 µA
A
Turnon time delay
Time from PD = high to VOUT = 90%
of final value
170
ns
C
Turnoff time delay
Time from PD = low to VOUT = 10% of
original value
35
ns
C
12
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