OPA355-Q1 Datasheet, PDF (4/18 Pages) Texas Instruments – 200-MHz CMOS Operational Amplifier With Shutdown

OPA355-Q1
SLOS868B – DECEMBER 2013 – REVISED JUNE 2014
www.ti.com
7.3 Thermal Information
THERMAL METRIC⁽¹⁾
DBV
6 PINS
UNIT
R_θJA
R_θJC(top)
R_θJB
ψ_JT
ψ_JB
R_θJC(bot)
Junction-to-ambient thermal resistance
Junction-to-case (top) thermal resistance
Junction-to-board thermal resistance
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Junction-to-case (bottom) thermal resistance
187.3
126.5
32.6
24.1
32.1
N/A
°C/W
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
7.4 Electrical Characteristics
V_S = 2.7 V to 5.5 V single supply. At T_A = 25°C, R_F = 604 Ω, R_L = 150Ω, and connected to V_S / 2, unless otherwise noted.
PARAMETER
TEST CONDITIONS
T_A = 25°C
MIN
TYP
MAX
T_A = –40°C to 125°C
MIN TYP MAX
UNIT
OFFSET VOLTAGE
V_OS
DV_OS/dT
PSRR
Input offset voltage
Input offset voltage versus temperature
Input offset voltage versus power supply
INPUT BIAS CURRENT
V_S = 5 V
V_S = 2.7 to 5.5 V, V_CM = V_S / 2 – 0.15 V
±2
±9
±80
±350
±15 mV
±7
µV/°C
µV/V
I_B
I_OS
NOISE
Input bias current
Input offset current
3
±50
pA
±1
±50
pA
e_n
Input noise voltage density
i_n
Current noise density
INPUT VOLTAGE RANGE
ƒ = 1 MHz
ƒ = 1 MHz
5.8
nV/√Hz
50
fA/√Hz
V_CM
Common-mode voltage range
(V–) – 0.1
(V+) – 1.5
V
CMRR
Common-mode rejection ratio
V_S = 5.5 V, –0.1 V < V_CM < 4 V
66
80
66
dB
INPUT IMPEDANCE
Differential
10¹³ || 1.5
Ω || pF
Common-mode
10¹³ || 1.5
Ω || pF
OPEN-LOOP GAIN
Open-loop gain
FREQUENCY RESPONSE
V_S = 5 V, 0.3 V < V_O < 4.7 V
84
92
80
dB
ƒ_–3dB
GBW
ƒ_0.1dB
SR
Small-signal bandwidth
Gain-bandwidth product
Bandwidth for 0.1-db gain flatness
Slew rate
Rise and fall time
Settling time
0.1%
0.01%
Overload recovery time
Harmonic distortion
Second harmonic
Third harmonic
Differential gain error
Differential phase error
G = 1, V_O = 100 mVp-p, R_F = 0 Ω
G = 2, V_O = 100 mVp-p, R_L = 50 Ω
G = 2, V_O = 100 mVp-p, R_L = 150 Ω
G = 2, V_O = 100 mVp-p, R_L = 1 kΩ
G = 10, R_L = 1 kΩ
G = 2, V_O = 100 mVp-p, R_F = 560 Ω
V_S = 5 V, G = 2, 4-V output step
G = 2, V_O = 200 mVp-p, 10% to 90%
G = 2, V_O = 2 Vp-p, 10% to 90%
V_S = 5 V, G = 2, 2-V output step
V_S = 5 V, G = 2, 2-V output step
V_I × G = V_S
G = 2, ƒ = 1 MHz, V_O = 2 Vp-p, R_L = 200 Ω
G = 2, ƒ = 1 MHz, V_O = 2 Vp-p, R_L = 200 Ω
NTSC, R_L = 150 Ω
NTSC, R_L = 150 Ω
450
100
170
200
200
75
300 / –360
2.4
8
30
120
8
–81
–93
0.02%
0.05
MHz
MHz
MHz
MHz
MHz
MHz
V/µs
ns
ns
ns
ns
ns
dBc
dBc
degrees
(°)
4
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