OFFSET VOLTAGE |
VOS |
Input offset voltage, TLV8811 |
VS = 1.8V and 3.3V, VCM = V- |
|
±75 |
±550 |
µV |
Input offset voltage, TLV8812 |
VS = 1.8V and 3.3V, VCM = V- |
|
±55 |
±500 |
µV |
ΔVOS/ΔT |
Input offset drift |
VCM = V- |
TA = –40°C to 125°C |
|
±1 |
|
µV/°C |
PSRR |
Power-supply rejection ratio |
VS = 1.8V to 3.3V, VCM = V- |
|
±1.6 |
±60 |
µV/V |
INPUT VOLTAGE RANGE |
VCM |
Common-mode voltage range |
VS = 3.3V |
0 |
|
2.4 |
V |
CMRR |
Common-mode rejection ratio, TLV8811 |
(V–) ≤ VCM ≤ (V+) – 0.9 V, VS = 3.3V |
77 |
95 |
|
dB |
Common-mode rejection ratio, TLV8812 |
(V–) ≤ VCM ≤ (V+) – 0.9 V, VS = 3.3V |
80 |
98 |
|
dB |
INPUT BIAS CURRENT |
IB |
Input bias current |
VS = 1.8V |
|
±100 |
|
fA |
IOS |
Input offset current |
VS = 1.8V |
|
±100 |
|
fA |
INPUT IMPEDANCE |
|
Differential |
|
|
7 |
|
pF |
|
Common mode |
|
|
3 |
|
pF |
NOISE |
En |
Input voltage noise |
ƒ = 0.1 Hz to 10 Hz |
|
8 |
|
µVp-p |
en |
Input voltage noise density |
ƒ = 100 Hz |
|
360 |
|
nV/√Hz |
ƒ = 1 kHz |
|
450 |
|
OPEN-LOOP GAIN |
AOL |
Open-loop voltage gain |
(V–) + 0.3 V ≤ VO ≤ (V+) – 0.3 V, RL = 100 kΩ |
|
120 |
|
dB |
OUTPUT |
VOH |
Voltage output swing from positive rail |
VS = 1.8V, RL = 100 kΩ to V+/2 |
10 |
3.5 |
|
mV |
VOL |
Voltage output swing from negative rail |
VS = 1.8V, RL = 100 kΩ to V+/2 |
|
2.5 |
10 |
ISC |
Short-circuit current |
VS = 3.3V, Short to VS/2 |
|
4.7 |
|
mA |
ZO |
Open loop output impedance |
ƒ = 1 KHz, IO = 0 A |
|
90 |
|
kΩ |
FREQUENCY RESPONSE |
GBP |
Gain-bandwidth product |
CL = 20 pF, RL = 10 MΩ, VS = 5V |
|
6 |
|
kHz |
SR |
Slew rate (10% to 90%) |
G = 1, Rising Edge, CL = 20 pF, VS = 5V |
|
1.4 |
|
V/ms |
G = 1, Falling Edge, CL = 20 pF, VS = 5V |
|
1.5 |
|
POWER SUPPLY |
IQ |
Quiescent Current, TLV8811 |
VCM = V-, IO = 0, VS = 3.3V |
|
450 |
750 |
nA |
Quiescent Current, Per Channel, TLV8812 |
VCM = V-, IO = 0, VS = 3.3V |
|
425 |
700 |