OPA354_16 Datasheet, PDF (8/44 Pages) Texas Instruments – 250-MHz, Rail-to-Rail I/O, CMOS Operational Amplifiers

OPA354, OPA2354, OPA4354
SBOS233F – MARCH 2002 – REVISED JUNE 2016
www.ti.com
7.7 Electrical Characteristics: V_S = 2.7 V to 5.5 V Single-Supply
At T_A = 25°C, R_F = 0 Ω, R_L = 1 kΩ, and connected to V_S/2, unless otherwise noted.
PARAMETER
TEST CONDITIONS
OFFSET VOLTAGE
V_OS
dV_OS/dT
Input offset voltage
Input offset voltage vs temperature
PSRR
Input offset voltage vs power supply
INPUT BIAS CURRENT
V_S = 5 V, at T_A = 25°C
V_S = 5 V, at T_A = −40°C to 125°C
V_S = 5 V, at T_A = −40°C to 125°C
V_S = 2.7 V to 5.5 V,
V_CM = (V_S/2) − 0.55 V
V_S = 2.7 V to 5.5 V,
V_CM = (V_S/2) − 0.55 V,
at T_A = −40°C to 125°C
I_B
I_OS
NOISE
Input bias current
Input offset current
e_n
Input voltage noise density
i_n
Current noise density
INPUT VOLTAGE RANGE
f = 1 MHz
f = 1 MHz
V_CM
Common-mode voltage
CMRR
Common-mode rejection ratio
INPUT IMPEDANCE
V_S = 5.5 V, –0.1 V < V_CM < 3.5 V,
at T_A = 25°C
V_S = 5.5 V, –0.1 V < V_CM < 3.5 V,
at T_A = −40°C to 125°C
V_S = 5.5 V, –0.1 V < V_CM < 5.6 V,
at T_A = 25°C
V_S = 5.5 V, –0.1 V < V_CM < 5.6 V,
at T_A = −40°C to 125°C
Differential
Common-mode
OPEN-LOOP GAIN
A_OL
Open-loop gain
FREQUENCY RESPONSE
V_S = 5.5 V, 0.3 V < V_O < 4.7 V,
at T_A = 25°C
V_S = 5 V, 0.4 V < V_O < 4.6 V,
at T_A = −40°C to 125°C
f_−3dB
GBW
Small-signal bandwidth
Gain-bandwidth product
At G = +1, V_O = 100 mV_PP,
R_F = 25 Ω
At G = +2, V_O = 100 mV_PP
G = +10
f_0.1dB
SR
Bandwidth for 0.1-dB gain flatness
Slew rate
Rise-and-fall time
Settling time
At G = +2, V_O = 100 mV_PP
V_S = 5 V, G = +1, 4-V step
V_S = 5 V, G = +1, 2-V step
V_S = 3 V, G = +1, 2-V step
At G = +1, V_O = 200 mV_PP,
10% to 90%
At G = +1, V_O = 2 V_PP, 10% to 90%
0.1%, V_S = 5 V, G = +1,
2-V output step
0.01%, V_S = 5 V, G = +1,
2-V output step
Overload recovery time
V_IN × Gain = V_S
MIN TYP
±2
±4
±200
3
±1
6.5
50
(V−) − 0.1
66
80
64
56
68
55
10¹³ || 2
10¹³ || 2
94
110
90
250
90
100
40
150
130
110
2
11
30
60
5
MAX
±8
±10
±800
±900
±50
±50
(V+) + 0.1
UNIT
mV
µV/°C
µV/V
pA
pA
nV/√Hz
fA/√Hz
V
dB
Ω || pF
Ω || pF
dB
MHz
MHz
MHz
V/µs
ns
ns
ns
8
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