OPA134 Datasheet, PDF (5/22 Pages) Burr-Brown (TI) – High Performance AUDIO OPERATIONAL AMPLIFIERS TM

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OPA134, OPA2134, OPA4134
SBOS058A – DECEMBER 1997 – REVISED OCTOBER 2015
6.4 Electrical Characteristics
At T_A = +25°C, V_S = ±15 V, unless otherwise noted
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
AUDIO PERFORMANCE
Total Harmonic Distortion + Noise
Intermodulation Distortion
Headroom ⁽¹⁾
FREQUENCY RESPONSE
G = 1, f = 1 kHz, V_O = 3
Vrms
R_L = 2 kΩ
R_L = 600 Ω
G = 1, f = 1 kHz, V_O = 1 Vp-p
THD < 0.01%, R_L = 2 kΩ , V_S = 18 V
0.00008%
0.00015%
–98
dB
23.6
dBu
Gain-Bandwidth Product
Slew Rate⁽²⁾
8
±15
±20
MHz
V/µs
Full Power Bandwidth
1.3
MHz
Settling Time 0.1%
Settling Time 0.01%
Overload Recovery Time
NOISE
G = 1, 10-V Step, C_L = 100 pF
G = 1, 10-V Step, C_L = 100 pF
(V_IN) × (Gain) = V_S
0.7
µs
1
µs
0.5
µs
Input Voltage
Noise
Noise Voltage,
f = 20 Hz to 20 kHz
Noise Density,
f = 1 kHz
1.2
µVrms
8
nV/√Hz
Current Noise Density, f = 1 kHz
3
fA/√Hz
OFFSET VOLTAGE
Input Offset Voltage
Input Offset Voltage vs Temperature
Input Offset Voltage vs Power Supply
(PSRR)
T_A = –40°C to 85°C
T_A = –40°C to 85°C
V_S = ±2.5 V to ±18 V
±0.5
±1
±2
±2
±3 ⁽³⁾
mV
µV/°C
90
106
dB
Channel Seperation (Dual, Quad)
INPUT BIAS CURRENT
Input Bias Current⁽⁴⁾
Input Bias Current vs Temperature⁽³⁾
Input Offset Current⁽⁴⁾
INPUT VOLTAGE RANGE
DC, R_L = 2 kΩ
f = 20 kHz, R_L = 2 kΩ
V_CM = 0 V
V_CM = 0 V
135
130
5
See Typical
Characteristics
±2
dB
±100 pA
±5 nA
±50 pA
Common-Mode Voltage Range
(V–)+2.5
13 (V+)–2.5 V
Common-Mode Rejection
INPUT IMPEDANCE
Differential
Common-Mode
OPEN-LOOP GAIN
V_CM = –12.5 V to 12.5 V
T_A = –40°C to 85°C
V_CM = –12.5 V to 12.5 V
86
100
90
10¹³ || 2
10¹³ || 5
dB
Ω || pF
Ω || pF
Open-Loop Voltage Gain
R_L = 10 kΩ , V_O = –14.5 V to 13.8 V
R_L = 2 kΩ , V_O = –13.8 V to 13.5 V
R_L = 600 Ω , V_O = –12.8 V to 12.5 V
104
120
104
120
dB
104
120
(1) dBu = 20*log (Vrms/0.7746) where Vrms is the maximum output voltage for which THD+Noise is less than 0.01%. See THD+Noise text.
(2) Proposed by design.
(3) Proposed by wafer-level test to 95% confidence level.
(4) High-speed test at T_J = 25°C.
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